Doubling and Halving Worksheet
How it works (Double and halve): Find the number ending in 5 and the even number. Double the one ending in 5; halve the even one. Repeat while it helps (25 → 50 → 100), then multiply.
NameDateTime takenScore ___ / 40
- 1.12 × 35 =
- 2.35 × 30 =
- 3.125 × 34 =
- 4.75 × 6 =
- 5.14 × 75 =
- 6.12 × 25 =
- 7.32 × 25 =
- 8.75 × 34 =
- 9.75 × 22 =
- 10.35 × 10 =
- 11.65 × 30 =
- 12.55 × 8 =
- 13.22 × 15 =
- 14.25 × 12 =
- 15.65 × 10 =
- 16.75 × 6 =
- 17.38 × 25 =
- 18.25 × 24 =
- 19.40 × 35 =
- 20.8 × 25 =
- 21.20 × 65 =
- 22.22 × 75 =
- 23.8 × 35 =
- 24.38 × 45 =
- 25.14 × 55 =
- 26.36 × 15 =
- 27.26 × 75 =
- 28.25 × 10 =
- 29.36 × 45 =
- 30.55 × 14 =
- 31.125 × 22 =
- 32.75 × 12 =
- 33.75 × 40 =
- 34.20 × 25 =
- 35.75 × 22 =
- 36.32 × 25 =
- 37.20 × 65 =
- 38.24 × 45 =
- 39.14 × 15 =
- 40.125 × 14 =
Answer key
- 420
- 1050
- 4250
- 450
- 1050
- 300
- 800
- 2550
- 1650
- 350
- 1950
- 440
- 330
- 300
- 650
- 450
- 950
- 600
- 1400
- 200
- 1300
- 1650
- 280
- 1710
- 770
- 540
- 1950
- 250
- 1620
- 770
- 2750
- 900
- 3000
- 500
- 1650
- 800
- 1300
- 1080
- 210
- 1750
Free tables & multiplication lessons, practice and worksheets at talentjr.in/multiplication-tables