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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 474 · 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. 1.74 × 3 =
  2. 2.29 × 3 =
  3. 3.93 × 3 =
  4. 4.31 × 4 =
  5. 5.37 × 8 =
  6. 6.44 × 4 =
  7. 7.71 × 5 =
  8. 8.38 × 9 =
  9. 9.12 × 5 =
  10. 10.35 × 4 =
  11. 11.18 × 4 =
  12. 12.89 × 4 =
  13. 13.98 × 3 =
  14. 14.47 × 4 =
  15. 15.17 × 7 =
  16. 16.62 × 7 =
  17. 17.12 × 7 =
  18. 18.47 × 8 =
  19. 19.82 × 4 =
  20. 20.18 × 3 =
  21. 21.89 × 3 =
  22. 22.53 × 6 =
  23. 23.91 × 9 =
  24. 24.31 × 7 =
  25. 25.22 × 5 =
  26. 26.56 × 3 =
  27. 27.54 × 3 =
  28. 28.33 × 4 =
  29. 29.87 × 4 =
  30. 30.64 × 3 =
  31. 31.23 × 5 =
  32. 32.27 × 7 =
  33. 33.93 × 7 =
  34. 34.42 × 4 =
  35. 35.26 × 7 =
  36. 36.14 × 4 =
  37. 37.75 × 5 =
  38. 38.81 × 4 =
  39. 39.83 × 7 =
  40. 40.33 × 5 =

Answer key

  1. 222
  2. 87
  3. 279
  4. 124
  5. 296
  6. 176
  7. 355
  8. 342
  9. 60
  10. 140
  11. 72
  12. 356
  13. 294
  14. 188
  15. 119
  16. 434
  17. 84
  18. 376
  19. 328
  20. 54
  21. 267
  22. 318
  23. 819
  24. 217
  25. 110
  26. 168
  27. 162
  28. 132
  29. 348
  30. 192
  31. 115
  32. 189
  33. 651
  34. 168
  35. 182
  36. 56
  37. 375
  38. 324
  39. 581
  40. 165

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