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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 117 · 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. 1.61 × 4 =
  2. 2.36 × 3 =
  3. 3.73 × 6 =
  4. 4.88 × 5 =
  5. 5.28 × 8 =
  6. 6.27 × 9 =
  7. 7.71 × 4 =
  8. 8.31 × 3 =
  9. 9.42 × 5 =
  10. 10.89 × 3 =
  11. 11.81 × 6 =
  12. 12.21 × 4 =
  13. 13.19 × 6 =
  14. 14.27 × 5 =
  15. 15.16 × 9 =
  16. 16.14 × 3 =
  17. 17.71 × 5 =
  18. 18.26 × 5 =
  19. 19.56 × 7 =
  20. 20.22 × 7 =
  21. 21.31 × 4 =
  22. 22.16 × 7 =
  23. 23.38 × 3 =
  24. 24.25 × 7 =
  25. 25.83 × 7 =
  26. 26.61 × 5 =
  27. 27.57 × 6 =
  28. 28.95 × 8 =
  29. 29.33 × 3 =
  30. 30.54 × 3 =
  31. 31.51 × 7 =
  32. 32.35 × 5 =
  33. 33.47 × 8 =
  34. 34.46 × 3 =
  35. 35.23 × 3 =
  36. 36.61 × 6 =
  37. 37.24 × 4 =
  38. 38.55 × 5 =
  39. 39.98 × 8 =
  40. 40.74 × 7 =

Answer key

  1. 244
  2. 108
  3. 438
  4. 440
  5. 224
  6. 243
  7. 284
  8. 93
  9. 210
  10. 267
  11. 486
  12. 84
  13. 114
  14. 135
  15. 144
  16. 42
  17. 355
  18. 130
  19. 392
  20. 154
  21. 124
  22. 112
  23. 114
  24. 175
  25. 581
  26. 305
  27. 342
  28. 760
  29. 99
  30. 162
  31. 357
  32. 175
  33. 376
  34. 138
  35. 69
  36. 366
  37. 96
  38. 275
  39. 784
  40. 518

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