πagarwalmath · 3rd grade · Common Core 3.NBT.A.1
🎯 Rounding
Round to the nearest 10 or 100
Name: ______________________Date: ____________
1Round 21 to the nearest ten.
- A21
- B30
- C20
2Round 11 to the nearest ten.
- A11
- B20
- C10
3Round 55 to the nearest ten.
- A60
- B70
- C55
- D50
4Round 45 to the nearest ten.
- A40
- B45
- C60
- D50
5Round 34 to the nearest ten.
- A40
- B34
- C30
6Round 38 to the nearest ten.
- A50
- B38
- C40
- D30
7Round 98 to the nearest ten.
- A110
- B100
- C90
- D98
8Round 78 to the nearest ten.
- A90
- B80
- C70
- D78
9Round 51 to the nearest ten.
- A51
- B50
- C60
10Round 37 to the nearest ten.
- A37
- B50
- C40
- D30
11Round 42 to the nearest ten.
- A42
- B50
- C40
12Round 66 to the nearest ten.
- A60
- B70
- C66
- D80
Answer key: Rounding
- 1. C (20)
- 2. C (10)
- 3. A (60)
- 4. D (50)
- 5. C (30)
- 6. C (40)
- 7. B (100)
- 8. B (80)
- 9. B (50)
- 10. C (40)
- 11. C (40)
- 12. B (70)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/3rd-grade/round-10-100