πagarwalmath · 5th grade · Common Core 5.NF.B.5
🔍 Multiplying as resizing
Multiplying as resizing
Name: ______________________Date: ____________
1Without multiplying: is 4/5 × 16 more than, less than, or the same as 16?
- AMore than 16
- BLess than 16
- CThe same as 16
2Without multiplying: is 1/7 × 10 more than, less than, or the same as 10?
- AMore than 10
- BLess than 10
- CThe same as 10
3Without multiplying: is 12/8 × 39 more than, less than, or the same as 39?
- AMore than 39
- BLess than 39
- CThe same as 39
4Without multiplying: is 10/5 × 18 more than, less than, or the same as 18?
- AMore than 18
- BLess than 18
- CThe same as 18
5Without multiplying: is 8/7 × 11 more than, less than, or the same as 11?
- AMore than 11
- BLess than 11
- CThe same as 11
6Without multiplying: is 4/3 × 7 more than, less than, or the same as 7?
- AMore than 7
- BLess than 7
- CThe same as 7
7Without multiplying: is 5/8 × 23 more than, less than, or the same as 23?
- AMore than 23
- BLess than 23
- CThe same as 23
8Without multiplying: is 3/7 × 12 more than, less than, or the same as 12?
- AMore than 12
- BLess than 12
- CThe same as 12
9Without multiplying: is 7/2 × 20 more than, less than, or the same as 20?
- AMore than 20
- BLess than 20
- CThe same as 20
10Without multiplying: is 2/7 × 20 more than, less than, or the same as 20?
- AMore than 20
- BLess than 20
- CThe same as 20
11Without multiplying: is 7/5 × 6 more than, less than, or the same as 6?
- AMore than 6
- BLess than 6
- CThe same as 6
12Without multiplying: is 4/6 × 32 more than, less than, or the same as 32?
- AMore than 32
- BLess than 32
- CThe same as 32
Answer key: Multiplying as resizing
- 1. B (Less than 16)
- 2. B (Less than 10)
- 3. A (More than 39)
- 4. A (More than 18)
- 5. A (More than 11)
- 6. A (More than 7)
- 7. B (Less than 23)
- 8. B (Less than 12)
- 9. A (More than 20)
- 10. B (Less than 20)
- 11. A (More than 6)
- 12. B (Less than 32)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/fraction-scaling