πagarwalmath · 5th grade · Common Core 5.NF.B.5
🔍 Multiplying as resizing
Multiplying as resizing
Name: ______________________Date: ____________
1Without multiplying: is 5/3 × 21 more than, less than, or the same as 21?
- AMore than 21
- BLess than 21
- CThe same as 21
2Without multiplying: is 1/2 × 36 more than, less than, or the same as 36?
- AMore than 36
- BLess than 36
- CThe same as 36
3Without multiplying: is 1/4 × 28 more than, less than, or the same as 28?
- AMore than 28
- BLess than 28
- CThe same as 28
4Without multiplying: is 1/2 × 28 more than, less than, or the same as 28?
- AMore than 28
- BLess than 28
- CThe same as 28
5Without multiplying: is 8/7 × 33 more than, less than, or the same as 33?
- AMore than 33
- BLess than 33
- CThe same as 33
6Without multiplying: is 5/6 × 20 more than, less than, or the same as 20?
- AMore than 20
- BLess than 20
- CThe same as 20
7Without multiplying: is 12/7 × 12 more than, less than, or the same as 12?
- AMore than 12
- BLess than 12
- CThe same as 12
8Without multiplying: is 7/3 × 38 more than, less than, or the same as 38?
- AMore than 38
- BLess than 38
- CThe same as 38
9Without multiplying: is 5/3 × 37 more than, less than, or the same as 37?
- AMore than 37
- BLess than 37
- CThe same as 37
10Without multiplying: is 3/3 × 13 more than, less than, or the same as 13?
- AMore than 13
- BLess than 13
- CThe same as 13
11Without multiplying: is 9/4 × 33 more than, less than, or the same as 33?
- AMore than 33
- BLess than 33
- CThe same as 33
12Without multiplying: is 3/4 × 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 21)
- 2. B (Less than 36)
- 3. B (Less than 28)
- 4. B (Less than 28)
- 5. A (More than 33)
- 6. B (Less than 20)
- 7. A (More than 12)
- 8. A (More than 38)
- 9. A (More than 37)
- 10. C (The same as 13)
- 11. A (More than 33)
- 12. B (Less than 15)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/fraction-scaling