Hundreds Tens and Ones Worksheet – 2nd Grade Base 10 & Counting

Build strong base 10 skills with the Hundreds Tens and Ones Worksheet. This second grade math printable keeps the focus on one skill so students can practice it with confidence.

Learning objective: Students will review base 10, practice it in context, and show what they know in a way that is easy for the teacher to check.

Why it works: Students stay on task because the directions are short and the practice is the right size for one sitting. Teachers save time because the page is ready to print and easy to check.

What's included:

• 1 printable worksheet page

• Clear, student-friendly directions

• 2 practice sections (Part A to Part B)

• Answer key (1 page)

• Cover page

How it's organized: The page opens with these directions: "Read each number. Write how many hundreds, tens, and ones." The practice is split into 2 parts, so students can work through it in clear steps.

Grade level: Designed for second grade students. It also works well for first grade and third grade students who need extra practice or a fresh review.

How to use it: Assign it after a mini-lesson, use it in a small group, send it home as homework, keep it in your sub folder, or use it as a quick formative check.

Answer key: An answer key is included, so you can check work quickly or let students self-correct.

Teaching tips and variations:

• Send it home as homework so families can see what their child is learning in math.

• Slip the page into a sheet protector so students can practice again with dry-erase markers.

• Project the page and solve one or two items as a class before students work on their own.

Skills covered: Base 10, Counting, Numbers, Place Value, Math

Standards: Supports Common Core 2. NBT.A.1, 2. NBT.A.2, 2. NBT.A.3.

File type: PDF, ready to print.

Number of pages: 3 (1 worksheet page, 1 answer key page, 1 cover page).

This printable is part of the Have Fun Teaching collection of math resources for elementary classrooms and homeschools. Visit our shop for more practice pages on related skills. Have Fun Teaching on Teach Simple