πagarwalmath · 5th grade · Common Core 5.NF.B.5
🔍 Multiplying as resizing
Multiplying as resizing
Name: ______________________Date: ____________
1Without multiplying: is 4/5 × 20 more than, less than, or the same as 20?
- AMore than 20
- BLess than 20
- CThe same as 20
2Without multiplying: is 3/4 × 24 more than, less than, or the same as 24?
- AMore than 24
- BLess than 24
- CThe same as 24
3Without multiplying: is 2/3 × 28 more than, less than, or the same as 28?
- AMore than 28
- BLess than 28
- CThe same as 28
4Without multiplying: is 5/4 × 6 more than, less than, or the same as 6?
- AMore than 6
- BLess than 6
- CThe same as 6
5Without multiplying: is 1/4 × 33 more than, less than, or the same as 33?
- AMore than 33
- BLess than 33
- CThe same as 33
6Without multiplying: is 6/8 × 8 more than, less than, or the same as 8?
- AMore than 8
- BLess than 8
- CThe same as 8
7Without multiplying: is 7/7 × 15 more than, less than, or the same as 15?
- AMore than 15
- BLess than 15
- CThe same as 15
8Without multiplying: is 5/5 × 33 more than, less than, or the same as 33?
- AMore than 33
- BLess than 33
- CThe same as 33
9Without multiplying: is 10/7 × 23 more than, less than, or the same as 23?
- AMore than 23
- BLess than 23
- CThe same as 23
10Without multiplying: is 9/7 × 15 more than, less than, or the same as 15?
- AMore than 15
- BLess than 15
- CThe same as 15
11Without multiplying: is 2/4 × 33 more than, less than, or the same as 33?
- AMore than 33
- BLess than 33
- CThe same as 33
12Without multiplying: is 2/3 × 33 more than, less than, or the same as 33?
- AMore than 33
- BLess than 33
- CThe same as 33
Answer key: Multiplying as resizing
- 1. B (Less than 20)
- 2. B (Less than 24)
- 3. B (Less than 28)
- 4. A (More than 6)
- 5. B (Less than 33)
- 6. B (Less than 8)
- 7. C (The same as 15)
- 8. C (The same as 33)
- 9. A (More than 23)
- 10. A (More than 15)
- 11. B (Less than 33)
- 12. B (Less than 33)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/fraction-scaling