2-Digit by 2-Digit Mental Multiplication Worksheet
How to do it in your head (Pick the easy road): Split: if one number has small ones (like 23), do × 20 and × 3 and add. Round and take away: if a number ends in 8 or 9 (like 39), do × 40 and take away × 1. Factor: if a number is in a times table (like 24 = 8 × 3), multiply by one factor, then the other.
NameDateTime takenScore ___ / 40
- 1.65 × 21 =
- 2.48 × 42 =
- 3.81 × 11 =
- 4.19 × 64 =
- 5.43 × 12 =
- 6.48 × 72 =
- 7.43 × 31 =
- 8.89 × 22 =
- 9.31 × 21 =
- 10.15 × 18 =
- 11.63 × 21 =
- 12.41 × 23 =
- 13.23 × 11 =
- 14.89 × 25 =
- 15.26 × 11 =
- 16.83 × 33 =
- 17.63 × 23 =
- 18.31 × 54 =
- 19.69 × 22 =
- 20.43 × 14 =
- 21.41 × 15 =
- 22.39 × 21 =
- 23.83 × 14 =
- 24.82 × 33 =
- 25.34 × 34 =
- 26.89 × 45 =
- 27.25 × 15 =
- 28.36 × 31 =
- 29.26 × 45 =
- 30.67 × 12 =
- 31.56 × 13 =
- 32.19 × 54 =
- 33.28 × 37 =
- 34.45 × 16 =
- 35.37 × 36 =
- 36.72 × 22 =
- 37.86 × 11 =
- 38.33 × 45 =
- 39.29 × 38 =
- 40.23 × 72 =
Answer key
- 1365
- 2016
- 891
- 1216
- 516
- 3456
- 1333
- 1958
- 651
- 270
- 1323
- 943
- 253
- 2225
- 286
- 2739
- 1449
- 1674
- 1518
- 602
- 615
- 819
- 1162
- 2706
- 1156
- 4005
- 375
- 1116
- 1170
- 804
- 728
- 1026
- 1036
- 720
- 1332
- 1584
- 946
- 1485
- 1102
- 1656
Free mental maths lessons, practice and worksheets at talentjr.in/mental-maths