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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 517 · 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. 1.22 × 6 =
  2. 2.87 × 4 =
  3. 3.61 × 6 =
  4. 4.85 × 4 =
  5. 5.57 × 7 =
  6. 6.81 × 8 =
  7. 7.36 × 8 =
  8. 8.33 × 4 =
  9. 9.69 × 8 =
  10. 10.31 × 8 =
  11. 11.74 × 6 =
  12. 12.13 × 4 =
  13. 13.65 × 7 =
  14. 14.93 × 3 =
  15. 15.71 × 3 =
  16. 16.41 × 8 =
  17. 17.38 × 4 =
  18. 18.86 × 6 =
  19. 19.73 × 6 =
  20. 20.49 × 4 =
  21. 21.21 × 4 =
  22. 22.55 × 5 =
  23. 23.84 × 9 =
  24. 24.65 × 8 =
  25. 25.41 × 3 =
  26. 26.95 × 8 =
  27. 27.21 × 8 =
  28. 28.56 × 6 =
  29. 29.39 × 3 =
  30. 30.12 × 6 =
  31. 31.29 × 4 =
  32. 32.92 × 4 =
  33. 33.64 × 9 =
  34. 34.71 × 5 =
  35. 35.94 × 4 =
  36. 36.88 × 3 =
  37. 37.84 × 7 =
  38. 38.42 × 6 =
  39. 39.92 × 3 =
  40. 40.76 × 7 =

Answer key

  1. 132
  2. 348
  3. 366
  4. 340
  5. 399
  6. 648
  7. 288
  8. 132
  9. 552
  10. 248
  11. 444
  12. 52
  13. 455
  14. 279
  15. 213
  16. 328
  17. 152
  18. 516
  19. 438
  20. 196
  21. 84
  22. 275
  23. 756
  24. 520
  25. 123
  26. 760
  27. 168
  28. 336
  29. 117
  30. 72
  31. 116
  32. 368
  33. 576
  34. 355
  35. 376
  36. 264
  37. 588
  38. 252
  39. 276
  40. 532

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