πagarwalmath · 5th grade · Common Core 5.NF.B.5
🔍 Multiplying as resizing
Multiplying as resizing
Name: ______________________Date: ____________
1Without multiplying: is 2/5 × 20 more than, less than, or the same as 20?
- AMore than 20
- BLess than 20
- CThe same as 20
2Without multiplying: is 6/8 × 30 more than, less than, or the same as 30?
- AMore than 30
- BLess than 30
- CThe same as 30
3Without multiplying: is 8/8 × 39 more than, less than, or the same as 39?
- AMore than 39
- BLess than 39
- CThe same as 39
4Without multiplying: is 13/8 × 14 more than, less than, or the same as 14?
- AMore than 14
- BLess than 14
- CThe same as 14
5Without multiplying: is 2/4 × 25 more than, less than, or the same as 25?
- AMore than 25
- BLess than 25
- CThe same as 25
6Without multiplying: is 6/6 × 8 more than, less than, or the same as 8?
- AMore than 8
- BLess than 8
- CThe same as 8
7Without multiplying: is 1/5 × 14 more than, less than, or the same as 14?
- AMore than 14
- BLess than 14
- CThe same as 14
8Without multiplying: is 5/5 × 33 more than, less than, or the same as 33?
- AMore than 33
- BLess than 33
- CThe same as 33
9Without multiplying: is 6/6 × 39 more than, less than, or the same as 39?
- AMore than 39
- BLess than 39
- CThe same as 39
10Without multiplying: is 12/8 × 23 more than, less than, or the same as 23?
- AMore than 23
- BLess than 23
- CThe same as 23
11Without multiplying: is 2/2 × 33 more than, less than, or the same as 33?
- AMore than 33
- BLess than 33
- CThe same as 33
12Without multiplying: is 8/3 × 19 more than, less than, or the same as 19?
- AMore than 19
- BLess than 19
- CThe same as 19
Answer key: Multiplying as resizing
- 1. B (Less than 20)
- 2. B (Less than 30)
- 3. C (The same as 39)
- 4. A (More than 14)
- 5. B (Less than 25)
- 6. C (The same as 8)
- 7. B (Less than 14)
- 8. C (The same as 33)
- 9. C (The same as 39)
- 10. A (More than 23)
- 11. C (The same as 33)
- 12. A (More than 19)
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/5th-grade/fraction-scaling