πagarwalmath · 5th grade · Common Core 5.NF.B.5
🔍 Multiplying as resizing
Multiplying as resizing
Name: ______________________Date: ____________
1Without multiplying: is 1/4 × 20 more than, less than, or the same as 20?
- AMore than 20
- BLess than 20
- CThe same as 20
2Without multiplying: is 12/7 × 30 more than, less than, or the same as 30?
- AMore than 30
- BLess than 30
- CThe same as 30
3Without multiplying: is 6/5 × 17 more than, less than, or the same as 17?
- AMore than 17
- BLess than 17
- CThe same as 17
4Without multiplying: is 2/7 × 6 more than, less than, or the same as 6?
- AMore than 6
- BLess than 6
- CThe same as 6
5Without multiplying: is 9/4 × 38 more than, less than, or the same as 38?
- AMore than 38
- BLess than 38
- CThe same as 38
6Without multiplying: is 2/7 × 40 more than, less than, or the same as 40?
- AMore than 40
- BLess than 40
- CThe same as 40
7Without multiplying: is 9/4 × 21 more than, less than, or the same as 21?
- AMore than 21
- BLess than 21
- CThe same as 21
8Without multiplying: is 1/2 × 28 more than, less than, or the same as 28?
- AMore than 28
- BLess than 28
- CThe same as 28
9Without multiplying: is 4/3 × 23 more than, less than, or the same as 23?
- AMore than 23
- BLess than 23
- CThe same as 23
10Without multiplying: is 1/3 × 7 more than, less than, or the same as 7?
- AMore than 7
- BLess than 7
- CThe same as 7
11Without multiplying: is 4/7 × 37 more than, less than, or the same as 37?
- AMore than 37
- BLess than 37
- CThe same as 37
12Without multiplying: is 2/4 × 25 more than, less than, or the same as 25?
- AMore than 25
- BLess than 25
- CThe same as 25
Answer key: Multiplying as resizing
- 1. B (Less than 20)
- 2. A (More than 30)
- 3. A (More than 17)
- 4. B (Less than 6)
- 5. A (More than 38)
- 6. B (Less than 40)
- 7. A (More than 21)
- 8. B (Less than 28)
- 9. A (More than 23)
- 10. B (Less than 7)
- 11. B (Less than 37)
- 12. B (Less than 25)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/fraction-scaling