πagarwalmath · 5th grade · Common Core 5.NF.B.5
🔍 Multiplying as resizing
Multiplying as resizing
Name: ______________________Date: ____________
1Without multiplying: is 10/6 × 21 more than, less than, or the same as 21?
- AMore than 21
- BLess than 21
- CThe same as 21
2Without multiplying: is 5/7 × 39 more than, less than, or the same as 39?
- AMore than 39
- BLess than 39
- CThe same as 39
3Without multiplying: is 5/6 × 8 more than, less than, or the same as 8?
- AMore than 8
- BLess than 8
- CThe same as 8
4Without multiplying: is 9/8 × 33 more than, less than, or the same as 33?
- AMore than 33
- BLess than 33
- CThe same as 33
5Without multiplying: is 1/5 × 27 more than, less than, or the same as 27?
- AMore than 27
- BLess than 27
- CThe same as 27
6Without multiplying: is 10/6 × 29 more than, less than, or the same as 29?
- AMore than 29
- BLess than 29
- CThe same as 29
7Without multiplying: is 8/4 × 6 more than, less than, or the same as 6?
- AMore than 6
- BLess than 6
- CThe same as 6
8Without multiplying: is 9/6 × 24 more than, less than, or the same as 24?
- AMore than 24
- BLess than 24
- CThe same as 24
9Without multiplying: is 10/8 × 20 more than, less than, or the same as 20?
- AMore than 20
- BLess than 20
- CThe same as 20
10Without multiplying: is 7/2 × 33 more than, less than, or the same as 33?
- AMore than 33
- BLess than 33
- CThe same as 33
11Without multiplying: is 10/8 × 35 more than, less than, or the same as 35?
- AMore than 35
- BLess than 35
- CThe same as 35
12Without multiplying: is 3/4 × 28 more than, less than, or the same as 28?
- AMore than 28
- BLess than 28
- CThe same as 28
Answer key: Multiplying as resizing
- 1. A (More than 21)
- 2. B (Less than 39)
- 3. B (Less than 8)
- 4. A (More than 33)
- 5. B (Less than 27)
- 6. A (More than 29)
- 7. A (More than 6)
- 8. A (More than 24)
- 9. A (More than 20)
- 10. A (More than 33)
- 11. A (More than 35)
- 12. B (Less than 28)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/fraction-scaling