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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 734 · 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. 1.99 × 4 =
  2. 2.15 × 8 =
  3. 3.19 × 5 =
  4. 4.85 × 7 =
  5. 5.61 × 6 =
  6. 6.15 × 6 =
  7. 7.81 × 3 =
  8. 8.36 × 7 =
  9. 9.27 × 7 =
  10. 10.82 × 8 =
  11. 11.94 × 8 =
  12. 12.89 × 9 =
  13. 13.71 × 5 =
  14. 14.82 × 3 =
  15. 15.74 × 9 =
  16. 16.99 × 3 =
  17. 17.67 × 7 =
  18. 18.31 × 3 =
  19. 19.41 × 4 =
  20. 20.61 × 8 =
  21. 21.48 × 3 =
  22. 22.93 × 6 =
  23. 23.74 × 3 =
  24. 24.81 × 4 =
  25. 25.29 × 7 =
  26. 26.78 × 4 =
  27. 27.14 × 9 =
  28. 28.12 × 9 =
  29. 29.24 × 9 =
  30. 30.91 × 5 =
  31. 31.65 × 6 =
  32. 32.52 × 3 =
  33. 33.73 × 7 =
  34. 34.55 × 6 =
  35. 35.18 × 5 =
  36. 36.54 × 8 =
  37. 37.35 × 6 =
  38. 38.24 × 8 =
  39. 39.13 × 7 =
  40. 40.54 × 4 =

Answer key

  1. 396
  2. 120
  3. 95
  4. 595
  5. 366
  6. 90
  7. 243
  8. 252
  9. 189
  10. 656
  11. 752
  12. 801
  13. 355
  14. 246
  15. 666
  16. 297
  17. 469
  18. 93
  19. 164
  20. 488
  21. 144
  22. 558
  23. 222
  24. 324
  25. 203
  26. 312
  27. 126
  28. 108
  29. 216
  30. 455
  31. 390
  32. 156
  33. 511
  34. 330
  35. 90
  36. 432
  37. 210
  38. 192
  39. 91
  40. 216

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