πagarwalmath · 5th grade · Common Core 5.NF.B.5
🔍 Multiplying as resizing
Multiplying as resizing
Name: ______________________Date: ____________
1Without multiplying: is 8/5 × 15 more than, less than, or the same as 15?
- AMore than 15
- BLess than 15
- CThe same as 15
2Without multiplying: is 11/8 × 34 more than, less than, or the same as 34?
- AMore than 34
- BLess than 34
- CThe same as 34
3Without multiplying: is 9/6 × 30 more than, less than, or the same as 30?
- AMore than 30
- BLess than 30
- CThe same as 30
4Without multiplying: is 5/2 × 18 more than, less than, or the same as 18?
- AMore than 18
- BLess than 18
- CThe same as 18
5Without multiplying: is 2/3 × 35 more than, less than, or the same as 35?
- AMore than 35
- BLess than 35
- CThe same as 35
6Without multiplying: is 5/8 × 18 more than, less than, or the same as 18?
- AMore than 18
- BLess than 18
- CThe same as 18
7Without multiplying: is 13/8 × 33 more than, less than, or the same as 33?
- AMore than 33
- BLess than 33
- CThe same as 33
8Without multiplying: is 3/5 × 30 more than, less than, or the same as 30?
- AMore than 30
- BLess than 30
- CThe same as 30
9Without multiplying: is 8/3 × 36 more than, less than, or the same as 36?
- AMore than 36
- BLess than 36
- CThe same as 36
10Without multiplying: is 6/3 × 21 more than, less than, or the same as 21?
- AMore than 21
- BLess than 21
- CThe same as 21
11Without multiplying: is 4/7 × 38 more than, less than, or the same as 38?
- AMore than 38
- BLess than 38
- CThe same as 38
12Without multiplying: is 1/7 × 15 more than, less than, or the same as 15?
- AMore than 15
- BLess than 15
- CThe same as 15
Answer key: Multiplying as resizing
- 1. A (More than 15)
- 2. A (More than 34)
- 3. A (More than 30)
- 4. A (More than 18)
- 5. B (Less than 35)
- 6. B (Less than 18)
- 7. A (More than 33)
- 8. B (Less than 30)
- 9. A (More than 36)
- 10. A (More than 21)
- 11. B (Less than 38)
- 12. B (Less than 15)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/fraction-scaling