California CAASPP Math Practice Test for Grade 4

About this resource

What's inside this resource

4th Grade Math Practice Test | CAASPP Test Prep with Answer Key & Teacher Guide

Help your students feel confident and prepared with this 4th grade math practice test designed to mirror the CAASPP assessment! This comprehensive resource gives students real test-style practice while helping teachers identify strengths and gaps across all key math domains.

✅ What’s Included

Full-length 4th grade math practice test (30 questions)
Complete answer key with detailed explanations and distractor analysis
Teacher’s guide with scoring rubrics, teaching tips, and standards alignment
Multiple-choice and open-response questions
CAASPP-style formatting and rigor

📚 How It Works in the Classroom

This 4th grade math test prep resource is perfect for:

State test prep and CAASPP practice
Benchmark or end-of-unit assessments
Whole group testing or independent work
Small group intervention and reteaching
Sub plans or review sessions

Print and go for an easy, no-prep assessment experience!

🎯 Standards & Learning Goals

This 4th grade math practice test covers:

Operations & Algebraic Thinking (multi-step problems, factors, patterns)
Number & Operations in Base Ten (multi-digit operations, place value, rounding)
Fractions (equivalence, comparison, operations with fractions)
Measurement & Data (unit conversions, area, perimeter, angles)
Geometry (lines, angles, and shape classification)

Students build both procedural fluency and problem-solving skills through a mix of question types.

💛 Why Teachers Love It

Mirrors real CAASPP test structure and rigor
Includes detailed answer explanations—not just answers
Teacher guide supports grading, reteaching, and differentiation
Covers ALL major Grade 4 math standards
Helps identify student gaps quickly and effectively

📥 Ready to make test prep easier?

Grab this 4th grade math practice test and give your students the practice they need to succeed on state assessments!

What's included

A student practice test of 30 questions in five sections, with Student Name, Date, Teacher and "Score: ___ / 30" lines and printed directions (pages 5-12)
Section 1 Operations & Algebraic Thinking, questions 1-7: multiplication and division word problems, factors, primes, a doubling pattern and a two-step earnings problem
Section 2 Number & Operations in Base Ten, questions 8-14: place value to millions, comparing and rounding six-digit numbers, five-digit addition, subtraction across zeros, and division with a remainder
Section 3 Number & Operations - Fractions, questions 15-21: equivalence, comparison, addition and subtraction with like denominators, improper-to-mixed conversion and multiplying a fraction by a whole number
Section 4 Measurement & Data, questions 22-27: customary and metric conversions, a missing rectangle dimension from perimeter, a line-plot total and angle classification
Section 5 Geometry, questions 28-30: perpendicular lines, classifying a rhombus, and drawing right, acute and obtuse triangles
A four-page answer key with a per-question explanation and a "Why Distractors Are Wrong" column (pages 1-4)
Model answers, partial-credit descriptions and scoring notes for the five open-response questions 7, 14, 21, 27 and 30 (pages 3-4)
A Performance Level Guide converting the raw score into four bands: 26-30 Exceeds Standard, 21-25 Meets Standard, 16-20 Approaching Standard, 0-15 Below Standard (page 4)
A seven-page teacher's guide with a test-structure table, administration guidelines, a question-by-question skill, common-errors and teaching-tip entry, a three-level open-response rubric, and remediation and enrichment lists by score band (pages 13-19)

Resource types: Assessments, Teacher Tools, Tests, Quizzes and Tests, Worksheets & Printables

In the classroom

Teaching tips & learning objectives

Learning objectives

Multiply and divide multi-digit whole numbers in word-problem contexts, including a two-step problem that needs multiplication then subtraction
Read, compare and round multi-digit numbers to the millions place, and subtract across consecutive zeros
Recognise equivalent fractions, compare unlike fractions, add and subtract with like denominators, and convert between improper fractions and mixed numbers
Convert within customary and metric measurement systems and find a missing rectangle dimension from a given perimeter
Classify angles and quadrilaterals by their properties and draw right, acute and obtuse triangles with the reasons for each label

Teaching tips

The guide sets the administration: one single-sided copy per student so the written questions have room, two pencils and scratch paper, no calculators or reference charts, and 60 to 75 minutes
It suggests splitting the sitting into two sessions - sections 1 to 3 first, then sections 4 and 5 - which also gives a natural break before the measurement and geometry work
Accommodations are set out explicitly: 1.5x extended time for IEP and 504 students, read-aloud for reading disabilities, 14pt or larger print, and a separate setting
Four questions offer a "Both B and C" style option (15, 17, 18 and 20), which tests whether students recognise two equivalent forms rather than stopping at the first correct one - worth teaching before the sitting
The guide's teaching tips give a follow-up move for each item, from area models and partial products for question 1 to a Sieve of Eratosthenes for primes and the metric staircase for litres to millilitres
Score bands drive the follow-up: the remediation list targets multi-digit multiplication, fraction manipulatives and place value charts, while the enrichment list moves on to 4-digit by 2-digit multiplication and unlike denominators

Skills covered

Multi-step problem solving - questions 6, 7 and 14 chain two operations, and the open-response items require both steps to be shown before full credit is given.
Multi-digit computation fluency - the base ten section runs 56,847 + 38,965, 200,000 - 84,375 and 463 x 7, with the key pinpointing regrouping and carrying as the usual failure points.
Fraction reasoning in several forms - students judge equivalence (9/12 and 6/8 against 3/4), compare 3/8, 5/6, 2/3 and 7/10, add and subtract eighths and tenths, and rewrite 17/5 as a mixed number.
Measurement conversion and rectangle formulas - 5 feet to inches and 2.5 litres to millilitres, then a rectangle's missing length from a perimeter of 40 cm and the perimeter and area of a 15 m by 9 m pool.
Written mathematical explanation - the five open-response items are scored against a rubric that requires shown work, all parts addressed, and answers labelled with the right units.

Good to know

Questions teachers ask about this resource

How are the five written questions scored?

On a three-level rubric worth one point each. Full credit needs a complete correct response with the work shown, every part addressed and the answer labelled with appropriate units; half a point covers a correct method with one arithmetic or labelling slip; zero covers a blank, off-task or faulty-reasoning answer. Model answers and partial-credit notes are printed for questions 7, 14, 21, 27 and 30.

What does the teacher's guide add beyond the correct responses?

For every one of the thirty questions it names the aligned standard, states the skill in a line, lists the errors students typically make, and gives a teaching move - area models and partial products for question 1, factor rainbows for question 3, a Sieve of Eratosthenes for primes, the metric staircase for litres to millilitres. It also carries the test-structure table, the administration rules and remediation and enrichment lists tied to the four score bands.

Do any questions have more than one correct option?

Four are built that way on purpose. Questions 15, 17, 18 and 20 each offer a fourth option of the form "Both B and C", so a student who stops at the first correct-looking fraction misses the point that two forms of the same value are both right - 12/8 and 1 4/8, for instance, or 8/3 and 2 2/3.