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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 119 · 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. 1.62 × 7 =
  2. 2.86 × 5 =
  3. 3.63 × 7 =
  4. 4.25 × 3 =
  5. 5.69 × 9 =
  6. 6.97 × 3 =
  7. 7.78 × 3 =
  8. 8.32 × 5 =
  9. 9.17 × 6 =
  10. 10.24 × 8 =
  11. 11.52 × 6 =
  12. 12.61 × 6 =
  13. 13.98 × 7 =
  14. 14.82 × 3 =
  15. 15.71 × 5 =
  16. 16.19 × 5 =
  17. 17.28 × 4 =
  18. 18.26 × 5 =
  19. 19.84 × 3 =
  20. 20.71 × 7 =
  21. 21.95 × 9 =
  22. 22.37 × 5 =
  23. 23.17 × 4 =
  24. 24.89 × 3 =
  25. 25.77 × 5 =
  26. 26.48 × 3 =
  27. 27.73 × 8 =
  28. 28.76 × 4 =
  29. 29.75 × 5 =
  30. 30.21 × 9 =
  31. 31.74 × 7 =
  32. 32.78 × 9 =
  33. 33.55 × 8 =
  34. 34.91 × 3 =
  35. 35.63 × 5 =
  36. 36.51 × 8 =
  37. 37.92 × 8 =
  38. 38.57 × 6 =
  39. 39.48 × 5 =
  40. 40.56 × 6 =

Answer key

  1. 434
  2. 430
  3. 441
  4. 75
  5. 621
  6. 291
  7. 234
  8. 160
  9. 102
  10. 192
  11. 312
  12. 366
  13. 686
  14. 246
  15. 355
  16. 95
  17. 112
  18. 130
  19. 252
  20. 497
  21. 855
  22. 185
  23. 68
  24. 267
  25. 385
  26. 144
  27. 584
  28. 304
  29. 375
  30. 189
  31. 518
  32. 702
  33. 440
  34. 273
  35. 315
  36. 408
  37. 736
  38. 342
  39. 240
  40. 336

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