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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 563 · 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. 2.21 × 9 =
  3. 3.79 × 5 =
  4. 4.41 × 4 =
  5. 5.84 × 8 =
  6. 6.88 × 3 =
  7. 7.94 × 3 =
  8. 8.35 × 4 =
  9. 9.72 × 4 =
  10. 10.42 × 6 =
  11. 11.94 × 7 =
  12. 12.29 × 4 =
  13. 13.42 × 5 =
  14. 14.53 × 3 =
  15. 15.51 × 5 =
  16. 16.45 × 3 =
  17. 17.76 × 4 =
  18. 18.43 × 9 =
  19. 19.56 × 8 =
  20. 20.98 × 3 =
  21. 21.91 × 7 =
  22. 22.69 × 7 =
  23. 23.71 × 8 =
  24. 24.43 × 3 =
  25. 25.35 × 6 =
  26. 26.17 × 5 =
  27. 27.59 × 3 =
  28. 28.66 × 6 =
  29. 29.77 × 4 =
  30. 30.76 × 3 =
  31. 31.62 × 6 =
  32. 32.39 × 6 =
  33. 33.25 × 3 =
  34. 34.49 × 4 =
  35. 35.65 × 6 =
  36. 36.89 × 6 =
  37. 37.12 × 7 =
  38. 38.85 × 3 =
  39. 39.52 × 6 =
  40. 40.58 × 8 =

Answer key

  1. 168
  2. 189
  3. 395
  4. 164
  5. 672
  6. 264
  7. 282
  8. 140
  9. 288
  10. 252
  11. 658
  12. 116
  13. 210
  14. 159
  15. 255
  16. 135
  17. 304
  18. 387
  19. 448
  20. 294
  21. 637
  22. 483
  23. 568
  24. 129
  25. 210
  26. 85
  27. 177
  28. 396
  29. 308
  30. 228
  31. 372
  32. 234
  33. 75
  34. 196
  35. 390
  36. 534
  37. 84
  38. 255
  39. 312
  40. 464

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