πagarwalmath · 5th grade · Common Core 5.NF.B.5
🔍 Multiplying as resizing
Multiplying as resizing
Name: ______________________Date: ____________
1Without multiplying: is 1/7 × 20 more than, less than, or the same as 20?
- AMore than 20
- BLess than 20
- CThe same as 20
2Without multiplying: is 10/6 × 34 more than, less than, or the same as 34?
- AMore than 34
- BLess than 34
- CThe same as 34
3Without multiplying: is 4/8 × 28 more than, less than, or the same as 28?
- AMore than 28
- BLess than 28
- CThe same as 28
4Without multiplying: is 10/5 × 28 more than, less than, or the same as 28?
- AMore than 28
- BLess than 28
- CThe same as 28
5Without multiplying: is 13/8 × 29 more than, less than, or the same as 29?
- AMore than 29
- BLess than 29
- CThe same as 29
6Without multiplying: is 1/8 × 34 more than, less than, or the same as 34?
- AMore than 34
- BLess than 34
- CThe same as 34
7Without multiplying: is 1/2 × 21 more than, less than, or the same as 21?
- AMore than 21
- BLess than 21
- CThe same as 21
8Without multiplying: is 4/3 × 22 more than, less than, or the same as 22?
- AMore than 22
- BLess than 22
- CThe same as 22
9Without multiplying: is 1/4 × 6 more than, less than, or the same as 6?
- AMore than 6
- BLess than 6
- CThe same as 6
10Without multiplying: is 10/5 × 21 more than, less than, or the same as 21?
- AMore than 21
- BLess than 21
- CThe same as 21
11Without multiplying: is 6/3 × 36 more than, less than, or the same as 36?
- AMore than 36
- BLess than 36
- CThe same as 36
12Without multiplying: is 6/4 × 29 more than, less than, or the same as 29?
- AMore than 29
- BLess than 29
- CThe same as 29
Answer key: Multiplying as resizing
- 1. B (Less than 20)
- 2. A (More than 34)
- 3. B (Less than 28)
- 4. A (More than 28)
- 5. A (More than 29)
- 6. B (Less than 34)
- 7. B (Less than 21)
- 8. A (More than 22)
- 9. B (Less than 6)
- 10. A (More than 21)
- 11. A (More than 36)
- 12. A (More than 29)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/fraction-scaling