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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 756 · 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. 1.39 × 8 =
  2. 2.93 × 3 =
  3. 3.86 × 6 =
  4. 4.46 × 3 =
  5. 5.54 × 6 =
  6. 6.78 × 5 =
  7. 7.75 × 7 =
  8. 8.45 × 7 =
  9. 9.35 × 7 =
  10. 10.45 × 6 =
  11. 11.51 × 8 =
  12. 12.41 × 6 =
  13. 13.26 × 7 =
  14. 14.47 × 9 =
  15. 15.27 × 6 =
  16. 16.81 × 6 =
  17. 17.24 × 6 =
  18. 18.13 × 4 =
  19. 19.15 × 4 =
  20. 20.22 × 3 =
  21. 21.57 × 3 =
  22. 22.56 × 8 =
  23. 23.31 × 6 =
  24. 24.83 × 4 =
  25. 25.21 × 4 =
  26. 26.75 × 4 =
  27. 27.98 × 4 =
  28. 28.74 × 4 =
  29. 29.79 × 6 =
  30. 30.91 × 7 =
  31. 31.71 × 6 =
  32. 32.19 × 9 =
  33. 33.38 × 3 =
  34. 34.56 × 9 =
  35. 35.72 × 3 =
  36. 36.23 × 3 =
  37. 37.75 × 3 =
  38. 38.69 × 7 =
  39. 39.99 × 3 =
  40. 40.39 × 9 =

Answer key

  1. 312
  2. 279
  3. 516
  4. 138
  5. 324
  6. 390
  7. 525
  8. 315
  9. 245
  10. 270
  11. 408
  12. 246
  13. 182
  14. 423
  15. 162
  16. 486
  17. 144
  18. 52
  19. 60
  20. 66
  21. 171
  22. 448
  23. 186
  24. 332
  25. 84
  26. 300
  27. 392
  28. 296
  29. 474
  30. 637
  31. 426
  32. 171
  33. 114
  34. 504
  35. 216
  36. 69
  37. 225
  38. 483
  39. 297
  40. 351

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