πagarwalmath · 5th grade · Common Core 5.NF.B.5
🔍 Multiplying as resizing
Multiplying as resizing
Name: ______________________Date: ____________
1Without multiplying: is 4/4 × 21 more than, less than, or the same as 21?
- AMore than 21
- BLess than 21
- CThe same as 21
2Without multiplying: is 12/7 × 33 more than, less than, or the same as 33?
- AMore than 33
- BLess than 33
- CThe same as 33
3Without multiplying: is 8/7 × 19 more than, less than, or the same as 19?
- AMore than 19
- BLess than 19
- CThe same as 19
4Without multiplying: is 3/5 × 28 more than, less than, or the same as 28?
- AMore than 28
- BLess than 28
- CThe same as 28
5Without multiplying: is 3/7 × 23 more than, less than, or the same as 23?
- AMore than 23
- BLess than 23
- CThe same as 23
6Without multiplying: is 1/4 × 19 more than, less than, or the same as 19?
- AMore than 19
- BLess than 19
- CThe same as 19
7Without multiplying: is 7/3 × 25 more than, less than, or the same as 25?
- AMore than 25
- BLess than 25
- CThe same as 25
8Without multiplying: is 7/4 × 23 more than, less than, or the same as 23?
- AMore than 23
- BLess than 23
- CThe same as 23
9Without multiplying: is 1/2 × 40 more than, less than, or the same as 40?
- AMore than 40
- BLess than 40
- CThe same as 40
10Without multiplying: is 1/2 × 8 more than, less than, or the same as 8?
- AMore than 8
- BLess than 8
- CThe same as 8
11Without multiplying: is 12/8 × 15 more than, less than, or the same as 15?
- AMore than 15
- BLess than 15
- CThe same as 15
12Without multiplying: is 2/2 × 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. C (The same as 21)
- 2. A (More than 33)
- 3. A (More than 19)
- 4. B (Less than 28)
- 5. B (Less than 23)
- 6. B (Less than 19)
- 7. A (More than 25)
- 8. A (More than 23)
- 9. B (Less than 40)
- 10. B (Less than 8)
- 11. A (More than 15)
- 12. C (The same as 29)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/fraction-scaling