Multiply by 5 and 50 Worksheet
The fast method (Halve first): Halve the number. × 5: multiply the half by 10. × 50: multiply the half by 100. Odd number? Its half ends in .5 — 43 → 21.5 — and × 10 moves the point: 215.
NameDateTime takenScore ___ / 40
- 1.12 × 5 =
- 2.62 × 50 =
- 3.29 × 5 =
- 4.22 × 5 =
- 5.92 × 5 =
- 6.24 × 50 =
- 7.26 × 5 =
- 8.39 × 50 =
- 9.60 × 5 =
- 10.64 × 50 =
- 11.21 × 5 =
- 12.31 × 5 =
- 13.13 × 50 =
- 14.92 × 5 =
- 15.45 × 50 =
- 16.17 × 50 =
- 17.92 × 5 =
- 18.73 × 5 =
- 19.72 × 5 =
- 20.97 × 50 =
- 21.57 × 50 =
- 22.26 × 50 =
- 23.28 × 50 =
- 24.96 × 50 =
- 25.77 × 5 =
- 26.29 × 5 =
- 27.54 × 50 =
- 28.32 × 50 =
- 29.50 × 5 =
- 30.88 × 5 =
- 31.28 × 5 =
- 32.74 × 50 =
- 33.32 × 50 =
- 34.56 × 5 =
- 35.86 × 50 =
- 36.68 × 5 =
- 37.29 × 5 =
- 38.92 × 5 =
- 39.79 × 5 =
- 40.36 × 5 =
Answer key
- 60
- 3100
- 145
- 110
- 460
- 1200
- 130
- 1950
- 300
- 3200
- 105
- 155
- 650
- 460
- 2250
- 850
- 460
- 365
- 360
- 4850
- 2850
- 1300
- 1400
- 4800
- 385
- 145
- 2700
- 1600
- 250
- 440
- 140
- 3700
- 1600
- 280
- 4300
- 340
- 145
- 460
- 395
- 180
Free speed calculation lessons, practice and worksheets at talentjr.in/speed-maths