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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 349 · 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. 2.58 × 3 =
  3. 3.53 × 8 =
  4. 4.47 × 7 =
  5. 5.49 × 4 =
  6. 6.26 × 5 =
  7. 7.74 × 5 =
  8. 8.83 × 4 =
  9. 9.18 × 5 =
  10. 10.45 × 9 =
  11. 11.92 × 5 =
  12. 12.33 × 4 =
  13. 13.51 × 8 =
  14. 14.36 × 4 =
  15. 15.85 × 9 =
  16. 16.65 × 6 =
  17. 17.34 × 3 =
  18. 18.94 × 6 =
  19. 19.31 × 7 =
  20. 20.24 × 7 =
  21. 21.27 × 3 =
  22. 22.33 × 3 =
  23. 23.52 × 4 =
  24. 24.27 × 8 =
  25. 25.85 × 4 =
  26. 26.47 × 6 =
  27. 27.93 × 8 =
  28. 28.93 × 6 =
  29. 29.82 × 3 =
  30. 30.19 × 4 =
  31. 31.12 × 4 =
  32. 32.81 × 5 =
  33. 33.78 × 9 =
  34. 34.31 × 5 =
  35. 35.24 × 6 =
  36. 36.12 × 6 =
  37. 37.17 × 3 =
  38. 38.28 × 3 =
  39. 39.25 × 3 =
  40. 40.12 × 7 =

Answer key

  1. 93
  2. 174
  3. 424
  4. 329
  5. 196
  6. 130
  7. 370
  8. 332
  9. 90
  10. 405
  11. 460
  12. 132
  13. 408
  14. 144
  15. 765
  16. 390
  17. 102
  18. 564
  19. 217
  20. 168
  21. 81
  22. 99
  23. 208
  24. 216
  25. 340
  26. 282
  27. 744
  28. 558
  29. 246
  30. 76
  31. 48
  32. 405
  33. 702
  34. 155
  35. 144
  36. 72
  37. 51
  38. 84
  39. 75
  40. 84

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