πagarwalmath · 5th grade · Common Core 5.NF.B.5
🔍 Multiplying as resizing
Multiplying as resizing
Name: ______________________Date: ____________
1Without multiplying: is 8/7 × 10 more than, less than, or the same as 10?
- AMore than 10
- BLess than 10
- CThe same as 10
2Without multiplying: is 3/2 × 12 more than, less than, or the same as 12?
- AMore than 12
- BLess than 12
- CThe same as 12
3Without multiplying: is 13/8 × 13 more than, less than, or the same as 13?
- AMore than 13
- BLess than 13
- CThe same as 13
4Without multiplying: is 12/7 × 21 more than, less than, or the same as 21?
- AMore than 21
- BLess than 21
- CThe same as 21
5Without multiplying: is 5/8 × 15 more than, less than, or the same as 15?
- AMore than 15
- BLess than 15
- CThe same as 15
6Without multiplying: is 3/4 × 34 more than, less than, or the same as 34?
- AMore than 34
- BLess than 34
- CThe same as 34
7Without multiplying: is 11/7 × 30 more than, less than, or the same as 30?
- AMore than 30
- BLess than 30
- CThe same as 30
8Without multiplying: is 7/6 × 17 more than, less than, or the same as 17?
- AMore than 17
- BLess than 17
- CThe same as 17
9Without multiplying: is 4/5 × 15 more than, less than, or the same as 15?
- AMore than 15
- BLess than 15
- CThe same as 15
10Without multiplying: is 9/5 × 18 more than, less than, or the same as 18?
- AMore than 18
- BLess than 18
- CThe same as 18
11Without multiplying: is 9/7 × 39 more than, less than, or the same as 39?
- AMore than 39
- BLess than 39
- CThe same as 39
12Without multiplying: is 8/4 × 17 more than, less than, or the same as 17?
- AMore than 17
- BLess than 17
- CThe same as 17
Answer key: Multiplying as resizing
- 1. A (More than 10)
- 2. A (More than 12)
- 3. A (More than 13)
- 4. A (More than 21)
- 5. B (Less than 15)
- 6. B (Less than 34)
- 7. A (More than 30)
- 8. A (More than 17)
- 9. B (Less than 15)
- 10. A (More than 18)
- 11. A (More than 39)
- 12. A (More than 17)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/fraction-scaling