πagarwalmath · 5th grade · Common Core 5.NF.B.5
🔍 Multiplying as resizing
Multiplying as resizing
Name: ______________________Date: ____________
1Without multiplying: is 3/2 × 20 more than, less than, or the same as 20?
- AMore than 20
- BLess than 20
- CThe same as 20
2Without multiplying: is 7/7 × 29 more than, less than, or the same as 29?
- AMore than 29
- BLess than 29
- CThe same as 29
3Without multiplying: is 5/2 × 24 more than, less than, or the same as 24?
- AMore than 24
- BLess than 24
- CThe same as 24
4Without multiplying: is 7/2 × 20 more than, less than, or the same as 20?
- AMore than 20
- BLess than 20
- CThe same as 20
5Without multiplying: is 2/8 × 40 more than, less than, or the same as 40?
- AMore than 40
- BLess than 40
- CThe same as 40
6Without multiplying: is 1/2 × 15 more than, less than, or the same as 15?
- AMore than 15
- BLess than 15
- CThe same as 15
7Without multiplying: is 7/6 × 24 more than, less than, or the same as 24?
- AMore than 24
- BLess than 24
- CThe same as 24
8Without multiplying: is 2/2 × 12 more than, less than, or the same as 12?
- AMore than 12
- BLess than 12
- CThe same as 12
9Without multiplying: is 4/8 × 28 more than, less than, or the same as 28?
- AMore than 28
- BLess than 28
- CThe same as 28
10Without multiplying: is 7/7 × 23 more than, less than, or the same as 23?
- AMore than 23
- BLess than 23
- CThe same as 23
11Without multiplying: is 12/7 × 9 more than, less than, or the same as 9?
- AMore than 9
- BLess than 9
- CThe same as 9
12Without multiplying: is 9/7 × 13 more than, less than, or the same as 13?
- AMore than 13
- BLess than 13
- CThe same as 13
Answer key: Multiplying as resizing
- 1. A (More than 20)
- 2. C (The same as 29)
- 3. A (More than 24)
- 4. A (More than 20)
- 5. B (Less than 40)
- 6. B (Less than 15)
- 7. A (More than 24)
- 8. C (The same as 12)
- 9. B (Less than 28)
- 10. C (The same as 23)
- 11. A (More than 9)
- 12. A (More than 13)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/fraction-scaling