Michigan Grade 3 students take the M-STEP mathematics assessment in the spring. The Michigan Department of Education describes M-STEP as a summative assessment connected to the Michigan Academic Standards, and the Spring 2026 online test administration manual lists Grade 3 mathematics as a computer-adaptive test with an estimated 1 hour 30 minute session time. This practice guide gives parents, teachers, and students a realistic review path without claiming to reproduce secure state test items.
ViewMath is an independent publisher. It is not affiliated with or endorsed by the Michigan Department of Education or the M-STEP program. For official assessment details, use the MDE M-STEP page.
What Grade 3 M-STEP Math Should Review
- Operations and Algebraic Thinking: multiplication and division within 100, equal groups, arrays, unknown factors, and two-step word problems.
- Base Ten: rounding, adding and subtracting within 1,000, and multiplying one-digit numbers by multiples of 10.
- Fractions: unit fractions, fractions on number lines, equivalent fractions, and comparing fractions with the same numerator or denominator.
- Measurement and Data: time, liquid volume, mass, bar graphs, area, perimeter, and line plots.
- Geometry: quadrilaterals, shape attributes, and partitioning shapes into equal parts.
18 Original Grade 3 Practice Questions
Operations and Algebraic Thinking
1. There are 7 bags. Each bag has 6 markers. How many markers are there?
2. A teacher puts 48 cards equally into 8 piles. How many cards are in each pile?
3. Which equation represents 5 groups of 9? A) 5 + 9 = 14 B) 9 – 5 = 4 C) 5 × 9 = 45 D) 9 ÷ 5 = 45
4. Maya has 4 boxes with 8 crayons in each box. She gives away 6 crayons. How many crayons does she have left?
Number and Operations in Base Ten
5. Round 672 to the nearest hundred.
6. Find 458 + 276.
7. Find 9 × 40.
Fractions
8. A rectangle is divided into 6 equal parts. Four parts are shaded. What fraction is shaded?
9. Which is greater, 3/4 or 3/8? Explain.
10. Are 1/2 and 2/4 equivalent? Use a sentence or drawing to explain.
11. On a number line from 0 to 1 divided into 5 equal parts, what fraction is at the third tick mark?
Measurement and Data
12. A movie starts at 2:15 and ends at 3:05. How long is the movie?
13. A rectangle is 8 units long and 5 units wide. What is its area?
14. A garden has sides of 7 feet, 4 feet, 7 feet, and 4 feet. What is its perimeter?
15. A bar graph shows 12 dogs, 9 cats, and 5 birds. How many more dogs than birds are shown?
16. A bottle has 1 liter of water. Sam pours out 350 milliliters. How many milliliters remain?
Geometry
17. Which shape is always a quadrilateral: triangle, hexagon, rectangle, or circle?
18. A square is split into 4 equal parts. What fraction is each part?
Answer Key
- 42 markers. 7 × 6 = 42.
- 6 cards. 48 ÷ 8 = 6.
- C. Five groups of nine means 5 × 9.
- 26 crayons. 4 × 8 = 32, and 32 – 6 = 26.
- 700. Since 672 is at least 650, it rounds up.
- 734. Add ones, tens, and hundreds with regrouping.
- 360. 9 × 4 = 36, so 9 × 40 = 360.
- 4/6. Four of six equal parts are shaded.
- 3/4 is greater. With the same numerator, fourths are larger pieces than eighths.
- Yes. Both represent one-half of the same-size whole.
- 3/5. Count three fifth-size steps from 0.
- 50 minutes.
- 40 square units. Area = 8 × 5.
- 22 feet. Add all sides: 7 + 4 + 7 + 4.
- 7 more dogs. 12 – 5 = 7.
- 650 milliliters. 1 liter = 1,000 milliliters; 1,000 – 350 = 650.
- Rectangle. A rectangle has four sides.
- 1/4. Four equal parts make fourths.
Extra Reteach Checks with Worked Answers
Use these short checks after the 18-question set. They are especially helpful when a student needs one more example before moving to mixed practice.
A. There are 6 rows of chairs with 5 chairs in each row. Then 4 chairs are removed. How many chairs remain?
Answer: 6 x 5 = 30 chairs at first. Then 30 – 4 = 26 chairs. This checks equal groups and a second subtraction step.
B. Round 348 to the nearest ten.
Answer: The ones digit is 8, so 348 rounds up to 350.
C. Which fraction is larger, 2/6 or 2/3?
Answer: 2/3 is larger. Both fractions have the same numerator, but thirds are larger pieces than sixths.
D. A rectangle has a perimeter of 18 units. Two sides are 5 units each. The other two sides are equal. How long is each missing side?
Answer: The known sides total 5 + 5 = 10 units. The remaining perimeter is 18 – 10 = 8 units. Split 8 equally between two sides: each missing side is 4 units.
Two-Week Grade 3 Review Plan
| Days | Focus | Practice Task |
|---|---|---|
| 1-2 | Multiplication and division | Arrays, equal groups, and unknown factors. |
| 3-4 | Base-ten computation | Rounding, addition, subtraction, and multiplying by tens. |
| 5-7 | Fractions | Shape models and number lines. |
| 8-10 | Measurement and data | Area, perimeter, time, and graph questions. |
| 11-14 | Mixed practice | One short set per day plus error review. |
Common Grade 3 Mistakes Before M-STEP
- Confusing multiplication and addition: “7 groups of 6” means 7 x 6, not 7 + 6.
- Rounding from the wrong digit: Students should underline the target place, then look one place to the right.
- Comparing fractions without thinking about piece size: Equal numerators do not mean equal fractions when denominators are different.
- Mixing up area and perimeter: Area counts square units inside a rectangle; perimeter adds the distance around it.
- Skipping units: Minutes, square units, feet, and milliliters help students notice whether an answer is reasonable.
For home review, keep sessions short and specific. A useful 20-minute routine is five minutes of math facts, ten minutes on one topic, and five minutes correcting one old mistake. Teachers can use the same structure for warm-ups or small-group reteaching.
ViewMath Michigan Grade 3 Resources
For a full review path, use ViewMath Michigan Grade 3 M-STEP resources, including study guides, workbooks, quizzes, and practice tests matched to Grade 3 skills.
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