πagarwalmath · 5th grade · Common Core 5.NF.B.5
🔍 Multiplying as resizing
Multiplying as resizing
Name: ______________________Date: ____________
1Without multiplying: is 1/3 × 23 more than, less than, or the same as 23?
- AMore than 23
- BLess than 23
- CThe same as 23
2Without multiplying: is 3/4 × 31 more than, less than, or the same as 31?
- AMore than 31
- BLess than 31
- CThe same as 31
3Without multiplying: is 3/6 × 32 more than, less than, or the same as 32?
- AMore than 32
- BLess than 32
- CThe same as 32
4Without multiplying: is 6/4 × 32 more than, less than, or the same as 32?
- AMore than 32
- BLess than 32
- CThe same as 32
5Without multiplying: is 8/6 × 40 more than, less than, or the same as 40?
- AMore than 40
- BLess than 40
- CThe same as 40
6Without multiplying: is 10/8 × 12 more than, less than, or the same as 12?
- AMore than 12
- BLess than 12
- CThe same as 12
7Without multiplying: is 5/3 × 12 more than, less than, or the same as 12?
- AMore than 12
- BLess than 12
- CThe same as 12
8Without multiplying: is 4/3 × 34 more than, less than, or the same as 34?
- AMore than 34
- BLess than 34
- CThe same as 34
9Without multiplying: is 1/8 × 12 more than, less than, or the same as 12?
- AMore than 12
- BLess than 12
- CThe same as 12
10Without multiplying: is 9/7 × 19 more than, less than, or the same as 19?
- AMore than 19
- BLess than 19
- CThe same as 19
11Without multiplying: is 9/6 × 19 more than, less than, or the same as 19?
- AMore than 19
- BLess than 19
- CThe same as 19
12Without multiplying: is 1/5 × 35 more than, less than, or the same as 35?
- AMore than 35
- BLess than 35
- CThe same as 35
Answer key: Multiplying as resizing
- 1. B (Less than 23)
- 2. B (Less than 31)
- 3. B (Less than 32)
- 4. A (More than 32)
- 5. A (More than 40)
- 6. A (More than 12)
- 7. A (More than 12)
- 8. A (More than 34)
- 9. B (Less than 12)
- 10. A (More than 19)
- 11. A (More than 19)
- 12. B (Less than 35)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/fraction-scaling