2,724 products added recently
Time Word Problems
Help students navigate time calculations with word problems involving scheduling, durations, and time differences. These worksheets make abstract time concepts concrete. Use them to enhance practical math skills and everyday time management.
Show filters
SUPER FREE PACK | MATH OPERATION TABLES | 31 PAGES
Math, Addition and Subtraction, Addition, Grade 3, 4,
HELLO! Thank you very much for being part of EDITORIAL ARENAS EDUCATIVAS, please read the following information carefully: 1. Brief introduction: Educational packs greatly facilitate the development of a much more meaningful learning for students, because the educational pack contains the largest amount of educational resources and the most complete curriculum. 2. Product description: This pack includes a variety of documents that will make student learning much more meaningful 3. Benefits of using this product: This super pack will bring multiple benefits to the person or student who wants to use it: - It will facilitate your students' learning. - It will motivate a variety of cognitive processes in your students. 4. Number of pages contained in this document: This super educational pack is made up of 31 pages. 5. Topic addressed by this document: This super pack will address a variety of topics thanks to the compilation of these documents. 6. Ages for which this resource can be applied: This document is available for use with children in primary education. 7. Version in which this resource is available: This super pack is available in PDF version, this will make it much easier for you to use it, as well as print it. 8. How it should be printed: This document should be printed in color so that it is much more attractive, in addition to being printed in A4 size. 9. Standards based on which this resource was developed: This super pack was not developed based on any specific standard. 10. Author and credit: This super pack has been developed, published, compiled by EDITORIAL ARENAS EDUCATIVAS. 11. Free or paid? This educational super pack is available for free, so take advantage of this unique opportunity to download it now. This file is for personal use only. It is not allowed to be resold or shared with others.
Author EDITORIAL LAURA EDUCA
Tags PACK, SUPER PACK
SINGULAR Y PLURAL | Spanish Resource
Foreign Languages, Spanish, Early Learning, Adult Education, Elementary, High School, Homeschool Resources, Middle School, Not Grade Specific, Pre-K, Activities, Worksheets & Printables
SINGULAR Y PLURAL | Spanish Resource INTRODUCTION: We are EDITORIAL ARENAS EDUCATIVAS, a publisher dedicated to designing educational resources for primary school children approximately between the ages of 3 and 12 who are learning mathematics, literacy, as well as worksheets for learning Spanish and some brain exercises. MAIN INFORMATION: 1. Brief introduction: Hello, thank you very much for being interested in this educational document. This document will help you a lot both in the classroom if you are a teacher, as well as if you homeschool and want to stimulate your children from home. 2. Title of the educational resource: This document is titled "Teaching material for children" 3. Topic to work on: Thanks to this educational document, we are going to work on a basic topic that every child and/or student should master. 4. Area of knowledge where it should be applied: Thanks to this document, we will address a topic and at the same time an important area of learning. 5. Number of pages it contains: This educational document contains the following number of pages available and ready to be used by you, you just have to download and print the document to start using it in your classroom. COMPLEMENTARY INFORMATION: 6. In what area of knowledge can it be applied? You can apply this set of educational sheets according to your criteria, in the corresponding area. 7. Should I apply it individually or as a group in my class? Also, according to your criteria, see if it is better for these sheets to be applied individually or as a group. 8. What size and format is this resource in? This set of teaching sheets has been published in A4 size, PDF format, so that it is much easier to use. 9. Do I need any extra elements to apply it? Yes, perhaps your students need pencils, colors, markers and even sometimes scissors and erasers. 10. Is it in color or black and white? This educational document has been designed mostly in color so that it is highly attractive to students. 11. Is this resource free or do you have to pay to use it? This document is available for free, so take advantage of the opportunity to download it now. 12. Does it have an answer key attached? No, it does not contain an answer key attached. This file is for personal use only. It is not allowed to be resold or shared with others.
Author EDITORIAL LAURA EDUCA
Tags Spanish, Español, Languages, Plural, Singular
Division Crossword: 1 Page Sample (PDF)
ELA, Language Development, Resources for Teachers, Vocabulary, Spelling, Numbers, Early Math, Math, Division, Multiplication and Division, Grade 2, 3, 4, 5, Worksheets & Printables, Worksheets, Teacher Tools, Crosswords Puzzles, Centers, Activities
THIS IS A ONE PAGE SAMPLE OF A SIX CROSSWORD DOWNLOAD FULL SIX CROSSWORD DOWNLOAD INFORMATION: Crossword Series (Themed) This crossword series is designed for students in grades 2–5. Each set of crosswords is built around a clear vocabulary theme, allowing students to strengthen their word recognition, build subject-based knowledge, and reinforce early literacy and thinking skills. Each topic includes six crossword sets , and each set features the following consistent structure: 1. 8 vocabulary clues 2. Crossword puzzle 3. Answer key 4. 1 Did You Know fact related to the set These crosswords are designed to be student-friendly, classroom-ready, and easily integrated into thematic units, seasonal learning, morning work, or independent literacy stations. Division Crosswords Word List 1. Basic Division Two, Three, Four, Five, Six, Seven, Eight, Nine 2. Dividing by 3 and 4 One, Three, Five, Six, Seven, Eight, Nine, Ten 3. Dividing by 5 and 6 Two, Three, Four, Six, Seven, Eight, Nine, Ten 4. Dividing by 7 and 8 One, Two, Four, Five, Six, Seven, Eight, Nine 5. Dividing by 9 and 10 Two, Three, Four, Five, Six, Seven, Eight, Nine 6. Larger Division Numbers Eleven, Twelve, Thirteen, Fourteen, Fifteen, Sixteen, Seventeen, Eighteen PDF Version Other versions will appear here when available. Follow the store for the lastest on new products. How to Use This Crossword These crosswords are ideal for whole-class work, small groups, literacy centers, or take-home activities. Use one set per day, or spread them across a week or month depending on your curriculum needs. Each clue has been crafted to align with the reading level of grades 2–5, with support for both decoding and meaning. The Did You Know? facts offer additional extension opportunities for writing, drawing, or display work. Whether you're reinforcing vocabulary, exploring a seasonal topic, or adding variety to your literacy block, these crosswords provide a fun, flexible, and focused way to boost early literacy in an engaging format. More Division Themed Products Nothing as yet but follow the store for the lastest on new products. FULL CATALOG OF DOWNLOAD LINKS HERE Themed Crossword Links Addition PDF Animals PDF Around the Home PDF Birthday PDF Candy PDF Christmas PDF Cinco de Mayo PDF Clothes PDF Colors PDF Days and Months PDF Division PDF Earth Day PDF Easter PDF Easy Crosswords PDF Fall PDF Father's Day PDF Food PDF Geography (Set 1) PDF Geography (Set 2) PDF Geography (Set 3) PDF Graduation PDF Health PDF History (Set 1) PDF History (Set 2) PDF History (Set 3) PDF Human Body PDF Kindness PDF Life Skills PDF Mother's Day PDF Multiplication PDF Science Crosswords (Set 1) PDF Science Crosswords (Set 2) PDF Science Crosswords (Set 3) PDF Shapes PDF Social Skills PDF Spring PDF Sports PDF St. Patrick's Day PDF Subtraction PDF Summer PDF Thanksgiving PDF Transport PDF Valentine's Day PDF Winter PDF Crosswords in Depth Structure Each crossword clue is written in simplified language to suit early readers, and follows a strict number-and-clue format (e.g., 1.A shape with four sides ). Students complete each puzzle using the themed vocabulary provided, helping to build both content knowledge and spelling confidence. Each completed set includes: A questions section with clearly formatted clues An answers section to support teacher checking or independent correction A Did You Know? fact tied to the topic (one per set) to add curiosity and cross-curricular value Themes Included The crosswords cover a wide variety of engaging, age-appropriate themes such as: Seasons & Holidays (e.g., Winter, Easter, Valentine’s Day) Math Concepts (e.g., Addition, Subtraction, Multiplication, Division) Everyday Topics (e.g., School, Colors, Animals, Weather) Special Units (e.g., Health, Earth Day, Sports, Graduation, Kindness) Each theme is carefully selected to reflect the experiences and interests of young learners, while reinforcing vocabulary and comprehension. For similar downloads and other frees, do check out Cored Group on TeachSimple.
Author Cored Education
Rating
Tags Vocabulary, Spelling, Crosswords, Division, Division Crosswords, Math, Math Crosswords, Larger Division Numbers, Crossword, Crossword Puzzles
Grade 2 MATH Worksheets - Dinosaur Theme
Math, Addition and Subtraction, Addition, Geometry, Graphing, Money, Place Value, Subtraction, Time, Grade 2, 3, Worksheets & Printables, Word Problems, Worksheets
Give your grade 2 learners something to roar about with this set of 12 math worksheets. Designed to include a variety of math concepts presented in second grade curriculum , each worksheet meets current mathematics standards. Learners will enjoy the friendly dinosaur characters as they work to solve problems in addition, subtraction, graphing, telling time, greater than/less than, place value, and much more. They’ll also present their answers in different formats so as to bring variety to each worksheet. In some cases, learners will choose between two answers and color the graphic that shows the correct answer. Other times, they’ll circle the most appropriate answers. Some worksheets will require them to solve math equations while giving them space to show their work. These worksheets are versatile and were created to bring fun and ease to your educational environment. Most worksheets are available in color, while all worksheets are ready for you to simply print and go with a black & white format. Use them during a dinosaur themed unit, when you need a quick activity for a substitute teacher to use or provide them to learners as a review packet during the summer months. In any situation, you can’t go wrong. An answer key for each worksheet is also included. See the list below of details for each worksheet. WORKSHEET 1: learners will add 1-digit and 2-digit numbers and color the dinosaur bone which shows the correct answer. WORKSHEET 2: learners will solve the 1-digit and 2-digit subtraction equations. They’ll show their work and write their answers in the box each dinosaur is holding. WORKSHEET 3: learners will identify odd and even numbers and color the volcanos with the corresponding numbers. WORKSHEET 4: using the given prompts, learners will skip count and write their answers in the dinosaur footprints. WORKSHEET 5: learners will compare 2-digit and 3-digit numbers and write the greater than or less than symbols inside each dinosaur egg. WORKSHEET 6: using the given place value prompts, learners will color the dinosaur which shows the 2-digit or 3-digit matching answer. WORKSHEET 7: learners will read the prompts about a class trip to the dinosaur museum. They’ll then color the analog clock showing the matching time. WORKSHEET 8: using the given prompts, learners will circle which prices of dinosaur merchandise are greater than or less than the price in the prompt. WORKSHEET 9: learners will use the given prompts to write their answers in number form or expanded form. WORKSHEET 10: learners will fill-in the numbers in each sentence by identifying and counting the appropriate 2-D shapes. WORKSHEET 11: using the given information, learners will complete the bar graph. They’ll then answer questions using data about the graph. WORKSHEET 12: learners will solve the addition and subtraction word problems by showing their work and writing the correct answers. ANSWER KEY
Author Quail Trail Products
Tags Grade 2 Math, Dinosaurs, Addition, Subtraction, Geometry, Graphing, Place Value, Time, Money, Word Problems
Grade 3 Math Worksheets - Sports Theme
Math, Patterns, Time, Money, Addition and Subtraction, Addition, Multiplication and Division, Multiplication, Fractions, Geometry, Measurements, Division, Place Value, Subtraction, Grade 3, Worksheets & Printables, Word Problems, Worksheets
```html Grade 3 Math Worksheets - Sports Theme The Grade 3 Math Worksheets - Sports Theme resource is a unique mix of math practice and the exciting world of various sports, designed to engage any sports-enthused, third-grade student. This compilation makes learning fun and relatable, making it an excellent choice for teachers looking for effective ways to reinforce end-of-year math concepts or as an extra homework packet during summer break. Usability These worksheets are perfect for both classroom instructions and homeschooling. They comprehensively cover most third grade mathematics standards while keeping learners interested with its vibrant sports theme. Variety of Problems Multiplication Division Fractions Geometry Aditions/ Subtractions etc. Skill-Building Areas: Time Estimation Skills The resource comprises 30 printable worksheets on different themes ranging from football to snowboarding ensuring no dull moments for your learners by providing variety yet offering consistent reinforcement. The pack's accessible nature appears suitable not just for complete class sessions but also boosts proficiency among small groups or individuals needing focused attention on certain areas. Distributing these worksheets could even serve as substantial bonus homework assignments aimed at testing independent thinking among students outside standardized setups! Economical Utility: . Designed thoughtfully with budget constraints in mind – the package includes both color printouts along with economically printer-friendly black & white duplicates providing identical content appeals to everyone’s convenience! Last But Not The Least - The Answer Key! An indispensable add-on to this resource is the Answer Key. This feature accelerates marking tasks by providing accurate answers, guaranteeing relief from daunting correction workload and saving a significant chunk of valuable time for educators! ```
Author Quail Trail Products
Tags Math Practice, Sports Theme, Third Grade, Worksheets, Answer Key
3rd Grade Math Worksheets - Inuit Theme
Math, Time, Addition and Subtraction, Addition, Subtraction, Multiplication and Division, Division, Money, Geometry, Graphing, Measurements, Grade 3, Worksheets & Printables, Word Problems, Worksheets
3rd Grade Math Worksheets with an Inuit Theme offers a comprehensive and engaging pathway for students to tackle important mathematical skills. Set against the backdrop of an exciting story about Inuit siblings, Tulok and Amka, this resource helps pupils explore mathematics in a culturally informed context. The worksheets adhere strictly to grade 3 mathematics standards, focusing on improving abilities in addition, subtraction, multiplication, time-measurement skills, understanding geometry concepts including working with money concepts and graphs. Whether used for whole class instruction or smaller group settings mysteries of math would be unraveled together. The journey involves: WORKSHEET 1: Characteristics of two-dimensional geometric shapes are identified herein as foundational work. Subsequent exploration homes into understanding perimeters through measurements of ice-block structures. WORKSHEETS 2 & 3 : Gauge real-world application scenarios while learning how to measure perimeters. Focusing on practical aspects within our captivating narrative topic areas covered between: WORKSHEETs 4-8 : The measurement of lengths or heights for given items; Mental calculations around money based word problem scenarios ; Differentiation between 'AM' or 'PM' based on contextual indicators ;.. Calculating elapsed time portrayed both digitally and analogously. A return to essential basic operations featured in individual sections: WORKSHEET9 : Addition projects combine traditional arithmetic tasks along with multi - step contextual word problems ensuring holistic conceptualization capacities . WORKSHEET10 : Subtraction tasks performed in the same vein as addition . WORKSHEET13 : The focus here is dedicated multiplication practice . WORKSHEETS11 & 12 : Graphing using bars would encapsulate both worksheets thereby instilling quantitative reasoning capacities amongst learners. Notably, an answer key is included supporting prompt assessments. In conclusion, these standalone PDF worksheets work efficiently as classroom resources or homework assignments. Variations include colored format and black & white versions to fulfill diverse printing demands. The Inuit Themed 3rd Grade Math Worksheets are an encompassing math exploration toolset keeping students engaged through cultural relevance and interest-inspiring narratives.
Author Quail Trail Products
Tags Inuit Theme, Geometric Shapes, Perimeters, Time And Money, Graphing
Financial Literacy: Vacation Math Project: Budgeting, Percentages, Time Zones, and More!
Life Studies, Math, Time, Decimals, Money, Measurements, Finance, Home Economics, Grade 5, 6, 7, 8, Worksheets & Printables, Word Problems, Activities, Projects
This Financial Literacy: Vacation Math Project will get students excited about using math in everyday life to plan something fun: a vacation! They will plan a personal vacation including a flight, hotel, transportation, food, attractions, shopping and insurance. You can assign students different budgets, start dates, and durations to differentiate, or give everyone the same constraints. Students will have to practice making trade-offs to stick to their budget. Six problem solving questions involving time zones suitcase weight, taxes & fees, timeline, and travel speed are also included. Student Instructions: First, choose your destination: _______________________ How far from your hometown is it? ____________________ How many time zones away from you is it? _________________ Now, research all of the costs involved in your vacation. Make sure to be specific and include all of the taxes and fees in each category too. Grades to Use With: This project is great for the middle grades (5-8) when students are learning about decimal operations, percentages, time zones, and basic speed calculations ( unit rate). It could also work well in a high school special education classroom. Standards: CCSS5.NBT.B.7 Add, subtract, multiply, and divide decimals to hundredths, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used. CCSS6.RP.A.3c Find a percent of a quantity as a rate per 100 (e.g., 30% of a quantity means 30/100 times the quantity); solve problems involving finding the whole, given a part and the percent. CCSS6.RP.A.3d Use ratio reasoning to convert measurement units; manipulate and transform units appropriately when multiplying or dividing quantities. CCSSMP4 Model with mathematics. Mathematically proficient students can apply the mathematics they know to solve problems arising in everyday life, society, and the workplace. In early grades, this might be as simple as writing an addition equation to describe a situation. In middle grades, a student might apply proportional reasoning to plan a school event or analyze a problem in the community. For similar resources and other engaging resources, you can visit my store here!
Author Grace Under Pressure
Tags Financial Literacy, Applied Math, Math Project, Word Problems, Time Zones, Finance, Budget, 6th Grade Math, Grade 6 Math, Budgeting Math, Plan A Vacation Project, Financial Literacy Project High School, Budgeting Word Problems
Solar System Math Worksheets for Grade 2
Math, Addition and Subtraction, Addition, Geometry, Graphing, Money, Place Value, Subtraction, Time, Grade 2, 3, Worksheets & Printables, Word Problems, Worksheets
Calling all space voyagers! Check out this set of 12 math worksheets with a out of this world solar system theme. Designed for learners in 2nd grade, these worksheets follow current standards in mathematics. As they work through each page, your learners will practice/review skills in adding, subtracting, place value, graphing, and solving 1-step word problems. The print and go format will give you a few extra moments of time in your busy day. Not only that, but the format allows this product to be used as a classroom activity, homework assignment, rainy day filler, or a learning activity when your learners have a substitute teacher. You’ll find this is a great resource for any type of educational environment. Classroom learners, resource learners, and homeschoolers alike will find these worksheets fun and engaging. As an educator, you can use them in small or large groups or for an individual assignment. They also work well for a quick assessment tool throughout the 2nd grade school year. Learners in 3rd grade can be assessed with these worksheets at the beginning of the school year as a way to establish a baseline for their mathematics skills. All worksheets come in a black & white format. An answer key is also included. PAGE 1: learners will practice ordinal number skills with planets in the solar system. PAGE 2: learners will identify odd and even numbers with silly alien eyeballs. PAGE 3: learners will determine place value within 2-digit and 3-digit numbers. PAGE 4: learners will use given data to fill-in a bar graph and answer questions about the information. PAGE 5: learners will practice skip counting skills for 2’s, 3’s, 5’s, 10’s, and 100’s. PAGE 6: learners will find hidden 2-D shapes and color them based on a given prompt. PAGE 7: learners will identify the price of space camp items and match it with the correct picture of dollar bills and coins. PAGE 8: learners will use the greater than/less than symbol to compare the number of moons for each planet. PAGE 9: learners will solve 1-digit and 2-digit addition equations and color the shooting stars which contain the correct answers. PAGE 10: learners will use subtraction to solve single-digit and double-digit equations and color the sunshine which contains the correct answer. PAGE 11: learners will color analog clocks which show the correct time the astronauts prepare for a space voyage. PAGE 12: learners will solve one-step word problems and show their work in the provided area. ANSWER KEY
Author Quail Trail Products
Tags Grade 2 Math, Solar System, Worksheets, Print And Go, Addition, Subtraction, Word Problems, Place Value, Graphing, Telling Time
Telling Time Word Problems
Math, Time, Grade 1, 2, 3, Worksheets & Printables, Word Problems, Worksheets
Practice salving time word problems with an analog clock with these telling time word problem worksheets. Students will get to practice solving word problems to record the correct time, find the lapsed time that occurred, and work with the concepts of AM and PM. What is Included: There is a definitions reference page for different time concepts and vocabulary. There are two worksheets where students will practice reading time words like half past, quarter past, and quarter to and draw lines to the matching clock. There are two worksheets where students will practice determining if events happened in the AM or PM time frames. There are four worksheets where students will read word problems and solve them using lapsed time concepts or general math skills related to telling time. The clean, simple nature of these worksheets will allow students to practice telling time with word problems without extra distractions. The reference page provides students will a way to look back to if they find their assignment confusing, or if they need further reference to solve one of the problems. The worksheets are broken apart according to skill, making them easily differentiated. Some are for telling time to the hour, some for telling time to the half hour, and some for every 5 minutes or every minute. When to Use: Morning Work - These worksheets make a great addition to your morning work routine while students are practicing telling time through word problems. Homework - These worksheets are an easy way to give extra practice for students to work on at home with their parents. Independent Work - These worksheets are great independent practice for students to complete within the classroom. Sub Plans - These worksheets can be easily added to any sub plans for an easy activity to assign and keep students engaged. Skills Assessed: Students will practice telling time using word problems with concepts of lapsed time. They will explore time vocabulary and the concept of AM and PM.
Author The Connett Connection
Tags Telling Time, Analog Clocks, Telling Time Worksheets, Word Problems, Lapsed Time, Time Word Problems
Grade 2 MATH Worksheets | Beach Theme
Math, Place Value, Time, Grade 2, 3, Worksheets & Printables, Word Problems, Worksheets
Who doesn’t love a fun day at the beach? Your grade 2 learners are going to enjoy this set of 12 beach-themed math worksheets . They are perfect the perfect way to kick-off the summer months. Use them as end-of-the year review during those last few weeks of the school year. The print and go format also allows you to easily create a summer worksheet packet so learners can practice their math skills over the break from school. If you’re a grade 3 teacher, these worksheets are also a great way to transition your learners from summer break to a new school year. Use them as review or to assess math skills in your new learners. The beach theme is kid-friendly and includes a variety of topics all kids will enjoy. Concepts presented in this product include addition, subtraction, place value, graphing, 2-D shapes, word problems, telling time, and more. Along with the 12 worksheets, an answer key is also provided. Check out the details of each worksheet below. WORKSHEET 1: learners will add the one-digit and two-digit numbers presented on each pair of flip flops. WORKSHEET 2: learners will solve the one-digit and two-digit subtraction equations. Then, they will color the lifesaver ring that shows the correct answer. WORKSHEET 3: learners will identify the number on each beach ball as odd or even. Then, they will color the beach ball according to how the number is categorized. WORKSHEET 4: learners will read the place value clue on each beach pail and color the seashell that shows the matching number to the clue. WORKSHEET 5: learners will read the skip counting prompt under each snorkeling diver and write the correct pattern of numbers on the fish. WORKSHEET 6: learners will compare two-digit and three-digit numbers on either side of the surfer. Then they will write the greater than or less than symbol on the surfboard. WORKSHEET 7: learners will write numbers in word form, expanded form, or number form based on the prompts given with each set of watercraft. WORKSHEET 8: learners will find 2-D shapes hidden within a sandcastle and color the shapes based on the given prompt. WORKSHEET 9: learners will read the time on an analog clock and write the digital time on the line below the “luau” prompt. WORKSHEET 10: learners will count each set of coins and glue the matching popsicle in the box under the coins. WORKSHEET 11: learners will answer questions about data presented in a picture graph. WORKSHEET 12: learners will solve addition and subtraction equations presented in “boardwalk” themed word problems. ANSWER KEY ALSO AVAILABLE:Grade 2 ELA Worksheets | Beach Theme
Author Quail Trail Products
Tags Grade 2 Math, Grade 3 Math, Beach, Addition, Subtraction, Graphing, Telling Time, Word Problems, Place Value, 2-D Shapes
Making Inferences Math Operations Activity
ELA, Math, Addition and Subtraction, Addition, Multiplication and Division, Multiplication, Time, Reading, Division, Subtraction, Grade 4, 5, 6, Worksheets & Printables, Word Problems, Activities
This activity is a great way to help your students understand inferencing and basic math operations.
Author Have Fun Teaching
Tags Basic Operations, Inference, Elapsed Time, Inferences In Math, Making Inferences Activities
Subtracting Time Problems Worksheet
Math, Time, Addition and Subtraction, Subtraction, Grade 2, 3, 4, 5, Worksheets & Printables, Word Problems, Worksheets
This worksheet is a great way for students to practice finding the amount of time between two points in hours. This is a skill that is essential for students to master in order to be successful in school and in life.
Author Have Fun Teaching
Tags Telling Time, Clocks, Elapsed Time
Subtracting Time Worksheet
Math, Time, Addition and Subtraction, Subtraction, Grade 2, 3, 4, 5, Worksheets & Printables, Word Problems, Worksheets
Subtracting Time Worksheet : This worksheet is designed to help students find the amount of time that based from the start to the end of an activity in hours and minutes.
Author Have Fun Teaching
Tags Telling Time, Clocks, Elapsed Time