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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 792 · 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. 1.36 × 4 =
  2. 2.24 × 5 =
  3. 3.58 × 3 =
  4. 4.71 × 5 =
  5. 5.57 × 3 =
  6. 6.34 × 6 =
  7. 7.93 × 3 =
  8. 8.33 × 7 =
  9. 9.78 × 4 =
  10. 10.26 × 6 =
  11. 11.34 × 8 =
  12. 12.36 × 7 =
  13. 13.48 × 8 =
  14. 14.89 × 5 =
  15. 15.22 × 7 =
  16. 16.63 × 5 =
  17. 17.26 × 5 =
  18. 18.57 × 5 =
  19. 19.32 × 5 =
  20. 20.56 × 9 =
  21. 21.13 × 6 =
  22. 22.96 × 3 =
  23. 23.51 × 4 =
  24. 24.19 × 5 =
  25. 25.24 × 8 =
  26. 26.82 × 6 =
  27. 27.48 × 5 =
  28. 28.47 × 4 =
  29. 29.73 × 7 =
  30. 30.46 × 3 =
  31. 31.83 × 8 =
  32. 32.39 × 8 =
  33. 33.42 × 3 =
  34. 34.26 × 8 =
  35. 35.29 × 6 =
  36. 36.63 × 3 =
  37. 37.94 × 6 =
  38. 38.91 × 4 =
  39. 39.16 × 7 =
  40. 40.98 × 3 =

Answer key

  1. 144
  2. 120
  3. 174
  4. 355
  5. 171
  6. 204
  7. 279
  8. 231
  9. 312
  10. 156
  11. 272
  12. 252
  13. 384
  14. 445
  15. 154
  16. 315
  17. 130
  18. 285
  19. 160
  20. 504
  21. 78
  22. 288
  23. 204
  24. 95
  25. 192
  26. 492
  27. 240
  28. 188
  29. 511
  30. 138
  31. 664
  32. 312
  33. 126
  34. 208
  35. 174
  36. 189
  37. 564
  38. 364
  39. 112
  40. 294

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