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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 18 · 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. 1.31 × 3 =
  2. 2.36 × 8 =
  3. 3.19 × 6 =
  4. 4.89 × 3 =
  5. 5.48 × 6 =
  6. 6.98 × 5 =
  7. 7.54 × 8 =
  8. 8.32 × 4 =
  9. 9.46 × 5 =
  10. 10.91 × 9 =
  11. 11.93 × 6 =
  12. 12.82 × 7 =
  13. 13.76 × 6 =
  14. 14.44 × 7 =
  15. 15.97 × 7 =
  16. 16.33 × 7 =
  17. 17.46 × 3 =
  18. 18.66 × 9 =
  19. 19.17 × 6 =
  20. 20.71 × 5 =
  21. 21.81 × 3 =
  22. 22.66 × 8 =
  23. 23.73 × 9 =
  24. 24.44 × 4 =
  25. 25.15 × 5 =
  26. 26.39 × 4 =
  27. 27.21 × 4 =
  28. 28.78 × 5 =
  29. 29.49 × 3 =
  30. 30.14 × 8 =
  31. 31.95 × 8 =
  32. 32.94 × 5 =
  33. 33.59 × 9 =
  34. 34.69 × 8 =
  35. 35.62 × 3 =
  36. 36.44 × 8 =
  37. 37.67 × 7 =
  38. 38.44 × 9 =
  39. 39.34 × 5 =
  40. 40.24 × 8 =

Answer key

  1. 93
  2. 288
  3. 114
  4. 267
  5. 288
  6. 490
  7. 432
  8. 128
  9. 230
  10. 819
  11. 558
  12. 574
  13. 456
  14. 308
  15. 679
  16. 231
  17. 138
  18. 594
  19. 102
  20. 355
  21. 243
  22. 528
  23. 657
  24. 176
  25. 75
  26. 156
  27. 84
  28. 390
  29. 147
  30. 112
  31. 760
  32. 470
  33. 531
  34. 552
  35. 186
  36. 352
  37. 469
  38. 396
  39. 170
  40. 192

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