3rd grade Math practice sheet
New York State Learning Standards · from Gradelings · Name: ______________________
Question 1
What is 394 − 46?
394 − 46 = ?
- 348
- 358
- 352
- 338
348
Hint: Count up from 46 to 394: +4, +50, +200, +90, +4. Add the jumps: 4 + 50 + 200 + 90 + 4 = 348.
Question 2
2 × 4 = 8. So what is 4 × 2?
4 × 2 = ?
- 6
- 10
- 8
- 4
8
Hint: You can multiply in any order. 4 rows of 2 is the same number as 2 rows of 4: 8.
Question 3
There are 6 pencils. Each cup gets 2. How many cups are needed?
✏️✏️✏️✏️✏️✏️- 5
- 3
- 2
- 4
3
Hint: Make groups of 2. Count by 2s up to 6: 2, 4, 6. That's 3 cups.
Question 4
Which is more: 1/6 or 2/6?
- They are the same
- 2/6
- 1/6
2/6
Hint: The parts are all the same size (sixths). 2 parts is more than 1 part.
Question 5
What number goes in the box?
− 31 = 57
- 88
- 89
- 26
- 87
88
Hint: Something take away 31 leaves 57. Put the 31 back: 57 + 31 = 88.
Question 6
How long is the crayon?
🖍️0123456789101112131415cmanswer boxcm
7 cm
Hint: The crayon starts at 0. Read the number at its end: 7 cm.
Question 7
The movie starts at 6:30 and ends at 8:30. How long is it?
Starts Ends 6:30 8:30 - 2 hours
- 2 hours and 30 minutes
- 1 hour and 45 minutes
- 3 hours
2 hours
Hint: From 6:30, 30 minutes gets you to 7:00. Then 1 hour and 30 minutes more is 8:30.
Question 8
Put the numbers in order from least to greatest.
- 9600
- 9512
- 9325
- 9553
9325 → 9512 → 9553 → 9600
Hint: They all have 9 thousands, so compare the hundreds, then the tens. The least is 9325.
Question 9
What number is missing?
300, , 500, 600, 700
- 399
- 395
- 400
400
Hint: Count by 100s.
Question 10
A rectangle is 5 cm long and 2 cm wide. What is its perimeter in centimeters?
- 20
- 17
- 14
14
Hint: Add all four sides: length, width, length, width.
Answer key
- 1. 348 (Add & Subtract)
- 2. 8 (Multiplication)
- 3. 3 (Division)
- 4. 2/6 (Fractions)
- 5. 88 (Patterns & Equations)
- 6. 7 cm (Measuring)
- 7. 2 hours (Time)
- 8. 9325 → 9512 → 9553 → 9600 (Numbers to 10,000)
- 9. 400 (Round & Count)
- 10. 14 (Area & Perimeter)
Want more than 10 questions?
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