Percentage Shortcuts Worksheet – 10%, 25%, 50%
How to work it out (Halves and tenths): 10%: divide by 10. 1%: divide by 100. 50%: halve. 25%: halve, then halve again. 75% = 50% + 25%. 5%: half of 10%. 20%: double 10%.
NameDateTime takenScore ___ / 40
- 1.10% of 630 =
- 2.5% of 120 =
- 3.50% of 320 =
- 4.10% of 730 =
- 5.25% of 60 =
- 6.20% of 490 =
- 7.5% of 180 =
- 8.75% of 32 =
- 9.1% of 700 =
- 10.25% of 216 =
- 11.20% of 195 =
- 12.50% of 448 =
- 13.10% of 360 =
- 14.25% of 236 =
- 15.25% of 176 =
- 16.1% of 1700 =
- 17.25% of 112 =
- 18.5% of 80 =
- 19.5% of 40 =
- 20.10% of 830 =
- 21.10% of 350 =
- 22.50% of 166 =
- 23.75% of 56 =
- 24.1% of 100 =
- 25.75% of 28 =
- 26.50% of 444 =
- 27.10% of 580 =
- 28.5% of 440 =
- 29.10% of 200 =
- 30.10% of 450 =
- 31.5% of 640 =
- 32.5% of 280 =
- 33.50% of 328 =
- 34.50% of 468 =
- 35.10% of 430 =
- 36.10% of 750 =
- 37.10% of 20 =
- 38.20% of 350 =
- 39.10% of 850 =
- 40.75% of 168 =
Answer key
- 63
- 6
- 160
- 73
- 15
- 98
- 9
- 24
- 7
- 54
- 39
- 224
- 36
- 59
- 44
- 17
- 28
- 4
- 2
- 83
- 35
- 83
- 42
- 1
- 21
- 222
- 58
- 22
- 20
- 45
- 32
- 14
- 164
- 234
- 43
- 75
- 2
- 70
- 85
- 126
Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage