3rd grade Math practice sheet
Alaska content standards · from Gradelings · Name: ______________________
Question 1
What is 232 + 80?
232 + 80 = ?
answer box
312
Hint: Add each place: hundreds 200, tens 30 + 80 = 110, ones 2 + 0 = 2. Then 200 + 110 + 2 = 312.
Question 2
Which multiplication means the same as this?
5 + 5 + 5
- 3 × 5
- 4 × 5
- 3 + 5
- 5 × 5
3 × 5
Hint: There are 3 groups of 5 added together, so it's 3 × 5 = 15.
Question 3
What number goes in the box?
5 × = 20
- 3
- 5
- 4
- 15
4
Hint: Count by 5s until you reach 20: 5, 10, 15, 20. How many 5s did you count?
Question 4
What fraction of the balls are soccer balls?
⚽🏀🏀🏀🏀🏀🏀🏀- 1/8
- 1/9
- 7/8
- 1/7
1/8
Hint: There are 8 balls in all, so the bottom number is 8. 1 of them is soccer balls: 1/8.
Question 5
What number is missing from the pattern?
30, 34, , 42, 46
answer box
38
Hint: The numbers go up by 4 each time. 34 + 4 = 38.
Question 6
Which unit would you use to measure the length of a crayon?
🖍️- centimeters
- meters
- kilograms
centimeters
Hint: Use centimeters for short things and meters for long things. 1 meter is 100 centimeters.
Question 7
How many minutes after 12 o'clock is it?
answer boxminutes
50 minutes
Hint: Start at the 12. Count by 5s to where the long hand points: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50.
Question 8
Round 229 to the nearest hundred.
- 230
- 200
- 300
200
Hint: Look at the tens digit. 5 or more, round up. Less than 5, round down.
Question 9
A rectangle is 6 cm long and 5 cm wide. What is its area, in square centimeters?
- 30
- 34
- 36
30
Hint: Area = length × width.
Question 10
A stop sign has the shape of an…
- pentagon
- octagon
- hexagon
octagon
Hint: It has 8 sides.
Answer key
- 1. 312 (Add & Subtract)
- 2. 3 × 5 (Multiplication)
- 3. 4 (Division)
- 4. 1/8 (Fractions)
- 5. 38 (Patterns & Equations)
- 6. centimeters (Measuring)
- 7. 50 minutes (Time)
- 8. 200 (Round & Count)
- 9. 30 (Area & Perimeter)
- 10. octagon (Sorting Polygons)
Want more than 10 questions?
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