CMAS Grade 4 math worksheets are most useful when they are focused, scored by topic, and followed by corrections. Colorado students in grades 3 through 8 take grade-level math assessments under CMAS, and CDE notes that CMAS is based on the Colorado Academic Standards. For Grade 4, that means worksheets should cover multi-digit operations, fractions, decimals, measurement, geometry, and word problems.
ViewMath is an independent publisher and is not affiliated with or endorsed by the Colorado Department of Education, Pearson, or CMAS. For official information, visit the CDE CMAS page.
Grade 4 Worksheet Topics
- Operations: multi-digit addition, subtraction, multiplication, and division.
- Fractions: equivalence, comparison, addition/subtraction with like denominators, and fraction models.
- Decimals: tenths, hundredths, comparing decimals, and connecting decimals to fractions.
- Measurement: unit conversion, elapsed time, line plots, and perimeter.
- Geometry: angles, lines, shapes, symmetry, area, and perimeter.
- Reasoning: multi-step word problems and explaining the method.
Worksheet A: Operations and Place Value
- 4,382 + 2,759 = ___
- 8,004 – 3,627 = ___
- 46 x 28 = ___
- 936 / 6 = ___
- Round 58,742 to the nearest thousand.
Worksheet B: Fractions and Decimals
- Which is larger: 3/4 or 5/8?
- Write 7/10 as a decimal.
- Compute 2/6 + 3/6.
- Write an equivalent fraction for 4/8.
- Order from least to greatest: 0.4, 0.09, 0.75.
Worksheet C: Measurement and Geometry
- A rectangle is 12 cm long and 5 cm wide. What is its perimeter?
- The same rectangle is 12 cm long and 5 cm wide. What is its area?
- How many minutes are in 2 hours and 15 minutes?
- An angle is larger than a right angle but smaller than a straight angle. What type of angle is it?
- A line plot shows lengths of 1/4, 1/2, 1/2, 3/4, and 1 inch. What is the most common length?
Worksheet D: Word Problems
- A school buys 7 boxes of pencils. Each box has 48 pencils. How many pencils did the school buy?
- A trail is 3 miles long. A student walks 1 1/4 miles. How much farther is left?
- A class raises $236 on Monday and $189 on Tuesday. They need $500. How much more do they need?
- A garden has an area of 56 square feet and a width of 7 feet. What is the length?
- Four students share 3 pizzas equally. How much pizza does each student get?
Answer Key
1. 7,141. 2. 4,377. 3. 1,288. 4. 156. 5. 59,000.
6. 3/4. 7. 0.7. 8. 5/6. 9. 1/2 or 2/4. 10. 0.09, 0.4, 0.75.
11. 34 cm. 12. 60 square cm. 13. 135 minutes. 14. Obtuse angle. 15. 1/2 inch.
16. 336 pencils. 17. 1 3/4 miles. 18. $75. 19. 8 feet. 20. 3/4 pizza.
How to Use These Worksheets
For classroom review, split the worksheet into four short stations. For home review, do one section per day and correct it immediately. Corrections matter more than speed. A student who fixes three mistakes carefully learns more than a student who rushes through another full page.
Use this scoring guide:
- Misses 1-5: review place value, regrouping, multiplication, and division.
- Misses 6-10: review fraction models and decimal place value.
- Misses 11-15: review measurement formulas and geometry vocabulary.
- Misses 16-20: review word-problem setup and labeling.
Reteaching Notes by Topic
If place-value problems are weak, have students say each number by place before calculating. For 4,382 + 2,759, students should identify thousands, hundreds, tens, and ones before regrouping. This slows the work down at first but prevents column-alignment errors.
If fraction problems are weak, use pictures before symbols. Draw two same-size rectangles, shade 3/4 in one and 5/8 in the other, and compare the shaded area. Then connect the picture to common denominators. Grade 4 students should see why 6/8 is larger than 5/8, not only memorize the procedure.
If geometry problems are weak, ask students to label the formula with words: perimeter means distance around, area means space inside. Many students multiply for every rectangle problem because they do not stop to ask whether the question is about around or inside.
Short Weekly Practice Schedule
| Day | Practice | Correction focus |
|---|---|---|
| Monday | Operations and place value | Regrouping and alignment |
| Tuesday | Fractions and decimals | Models and equivalent forms |
| Wednesday | Measurement and geometry | Choosing the right formula |
| Thursday | Word problems | Underline the question and label units |
| Friday | Mixed retake | Redo missed problem types |
How to Extend the Worksheet
After students finish the answer key, ask them to create one new problem for each section. A student who writes a correct multiplication problem, a fraction comparison, a perimeter question, and a word problem is showing deeper understanding than a student who only completes assigned items.
For small groups, have students trade their created problems and solve each other’s work. Require the problem writer to provide an answer and explanation. This builds math vocabulary and helps students notice unclear wording before test day.
ViewMath Colorado Grade 4 Resources
For more structured practice, browse ViewMath Colorado CMAS Grade 4 Math. Use worksheets for daily skill practice, workbooks for broader review, and practice tests when the student is ready for mixed CMAS-style review.
These worksheet items are original practice problems and are not official CMAS items. Review consistently.
