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Mental Multiplication Worksheet for Class 3 and 4

Mental maths lesson 8: Multiply 2-digit by 1-digit, tens first · Set 700 · 40 questions
TalentJR

How to do it in your head (Tens first): Split the 2-digit number into tens and ones. Multiply the tens and keep that answer in your head. Multiply the ones and add.

NameDateTime takenScore ___ / 40
  1. 1.28 × 6 =
  2. 2.51 × 9 =
  3. 3.19 × 8 =
  4. 4.66 × 3 =
  5. 5.54 × 4 =
  6. 6.64 × 5 =
  7. 7.68 × 5 =
  8. 8.62 × 4 =
  9. 9.18 × 5 =
  10. 10.49 × 3 =
  11. 11.69 × 4 =
  12. 12.37 × 6 =
  13. 13.35 × 3 =
  14. 14.23 × 4 =
  15. 15.23 × 6 =
  16. 16.14 × 8 =
  17. 17.21 × 4 =
  18. 18.37 × 3 =
  19. 19.86 × 5 =
  20. 20.17 × 3 =
  21. 21.41 × 6 =
  22. 22.79 × 9 =
  23. 23.31 × 6 =
  24. 24.24 × 4 =
  25. 25.63 × 7 =
  26. 26.54 × 6 =
  27. 27.21 × 6 =
  28. 28.96 × 7 =
  29. 29.57 × 3 =
  30. 30.25 × 6 =
  31. 31.48 × 7 =
  32. 32.13 × 4 =
  33. 33.25 × 7 =
  34. 34.86 × 4 =
  35. 35.81 × 4 =
  36. 36.98 × 7 =
  37. 37.86 × 9 =
  38. 38.89 × 7 =
  39. 39.64 × 8 =
  40. 40.39 × 5 =

Answer key

  1. 168
  2. 459
  3. 152
  4. 198
  5. 216
  6. 320
  7. 340
  8. 248
  9. 90
  10. 147
  11. 276
  12. 222
  13. 105
  14. 92
  15. 138
  16. 112
  17. 84
  18. 111
  19. 430
  20. 51
  21. 246
  22. 711
  23. 186
  24. 96
  25. 441
  26. 324
  27. 126
  28. 672
  29. 171
  30. 150
  31. 336
  32. 52
  33. 175
  34. 344
  35. 324
  36. 686
  37. 774
  38. 623
  39. 512
  40. 195

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