Grade 4 Math for Colorado Students
Everything your 9–10-year-old needs to ace the CMAS — study guides, workbooks, practice tests, puzzles, and more, all aligned to CAS.
Grade 4 Math
› Colorado
Prepare your 9–10-year-old for the Colorado Measures of Academic Success (CMAS) with our Grade 4 Math resources for Colorado. Every workbook, study guide, and practice test is aligned to the Colorado Academic Standards: Mathematics (CAS). Built for the April testing window — start today and study at your own pace.
Colorado Grade 4 Math — Study Resources
9 resources to help you master Grade 4 math.
Learn the Concepts
Build a strong foundation with clear explanations and examples
Practice & Strengthen
Apply what you've learned with guided exercises
Test Your Skills
Simulate real test conditions and track your progress
Get More, Pay Less
Curated bundles for Colorado Grade 4 Math — multiple books at a discounted price.
Grade 4 Math Topics Aligned to CAS
These Colorado Academic Standards: Mathematics topics are the backbone of our Colorado grade 4 math materials:
Multiply and divide multi-digit numbers, solve multi-step word problems with remainders
Read, write, and compare numbers up to one million and understand place-value structure
Add, subtract, and multiply fractions; understand decimal notation and compare decimals to hundredths
Convert units of length, mass, volume, and time; solve measurement word problems
Measure and draw angles, classify triangles and quadrilaterals, and identify lines of symmetry
Find factor pairs, identify prime and composite numbers, and generate number patterns
About the Colorado Measures of Academic Success (CMAS)
Each year, Colorado administers the Colorado Measures of Academic Success (CMAS) to assess student achievement in math. This statewide assessment, given April, is aligned to the Colorado Academic Standards: Mathematics (CAS).
Covering multi-digit operations, place value & number sense, fractions & decimals, measurement & unit conversion and more, the grade 4 math CMAS uses multiple-choice, short-answer, and performance-based items to assess student understanding.
Our practice exams mirror the CMAS so closely that test day will feel like familiar ground for your child.
About CAS Math Standards
The Colorado Academic Standards: Mathematics (CAS) is Colorado’s framework for math education. At the grade 4 math level, students are expected to master 6 major domains:
- Multi-Digit Operations — multiply and divide multi-digit numbers, solve multi-step word problems with remainders
- Place Value & Number Sense — read, write, and compare numbers up to one million and understand place-value structure
- Fractions & Decimals — add, subtract, and multiply fractions; understand decimal notation and compare decimals to hundredths
- Measurement & Unit Conversion — convert units of length, mass, volume, and time; solve measurement word problems
- Geometry & Angles — measure and draw angles, classify triangles and quadrilaterals, and identify lines of symmetry
- Factors & Multiples — find factor pairs, identify prime and composite numbers, and generate number patterns
Our Grade 4 Math books for Colorado are aligned to each of these domains, making every page count toward your child’s progress.
Frequently Asked Questions — Grade 4 Math in Colorado
❓ When is the CMAS for grade 4 math?
The CMAS is typically administered April. Check with your child’s school for the exact dates.
❓ What topics are on the CMAS grade 4 math test?
The test covers multi-digit operations, place value & number sense, fractions & decimals, measurement & unit conversion, geometry & angles, factors & multiples. Our books cover all of these topics thoroughly.
❓ Are your books aligned to CAS?
Yes! Every ViewMath Grade 4 Math book for Colorado is specifically designed to align with the Colorado Academic Standards: Mathematics (CAS).
❓ How many practice tests do you offer?
Choose the level of practice that fits: 3, 5, 7, or 10 full-length tests. Each mirrors the CMAS format so students feel prepared on test day.
❓ What age group are these books for?
From vocabulary to visuals, our Grade 4 Math books are designed with 9–10-year-old students in mind — age-appropriate and engaging.
❓ Can I use these books for homeschooling?
Homeschool-friendly! Each book follows CAS for Colorado and includes a complete answer key — everything a parent needs to teach with confidence.
Explore Other States
Find Grade 4 Math materials for any US state:
Alaska
Arizona
Arkansas
California
Connecticut
Delaware
Florida
Georgia
Hawaii
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming
Don’t Wait — CMAS Prep Starts Here!
All the grade 4 math resources your Colorado student needs — textbooks, workbooks, practice tests, and more.
