πagarwalmath · 5th grade · Common Core 5.NF.B.5
🔍 Multiplying as resizing
Multiplying as resizing
Name: ______________________Date: ____________
1Without multiplying: is 3/7 × 39 more than, less than, or the same as 39?
- AMore than 39
- BLess than 39
- CThe same as 39
2Without multiplying: is 7/5 × 38 more than, less than, or the same as 38?
- AMore than 38
- BLess than 38
- CThe same as 38
3Without multiplying: is 1/2 × 38 more than, less than, or the same as 38?
- AMore than 38
- BLess than 38
- CThe same as 38
4Without multiplying: is 1/5 × 23 more than, less than, or the same as 23?
- AMore than 23
- BLess than 23
- CThe same as 23
5Without multiplying: is 1/2 × 14 more than, less than, or the same as 14?
- AMore than 14
- BLess than 14
- CThe same as 14
6Without multiplying: is 3/8 × 32 more than, less than, or the same as 32?
- AMore than 32
- BLess than 32
- CThe same as 32
7Without multiplying: is 6/8 × 23 more than, less than, or the same as 23?
- AMore than 23
- BLess than 23
- CThe same as 23
8Without multiplying: is 2/7 × 22 more than, less than, or the same as 22?
- AMore than 22
- BLess than 22
- CThe same as 22
9Without multiplying: is 4/8 × 23 more than, less than, or the same as 23?
- AMore than 23
- BLess than 23
- CThe same as 23
10Without multiplying: is 2/7 × 39 more than, less than, or the same as 39?
- AMore than 39
- BLess than 39
- CThe same as 39
11Without multiplying: is 4/2 × 34 more than, less than, or the same as 34?
- AMore than 34
- BLess than 34
- CThe same as 34
12Without multiplying: is 7/4 × 40 more than, less than, or the same as 40?
- AMore than 40
- BLess than 40
- CThe same as 40
Answer key: Multiplying as resizing
- 1. B (Less than 39)
- 2. A (More than 38)
- 3. B (Less than 38)
- 4. B (Less than 23)
- 5. B (Less than 14)
- 6. B (Less than 32)
- 7. B (Less than 23)
- 8. B (Less than 22)
- 9. B (Less than 23)
- 10. B (Less than 39)
- 11. A (More than 34)
- 12. A (More than 40)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/fraction-scaling