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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 698 · 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. 1.46 × 4 =
  2. 2.46 × 7 =
  3. 3.91 × 6 =
  4. 4.74 × 4 =
  5. 5.81 × 5 =
  6. 6.71 × 5 =
  7. 7.34 × 5 =
  8. 8.94 × 5 =
  9. 9.62 × 7 =
  10. 10.21 × 4 =
  11. 11.57 × 4 =
  12. 12.21 × 3 =
  13. 13.33 × 5 =
  14. 14.71 × 4 =
  15. 15.67 × 6 =
  16. 16.62 × 4 =
  17. 17.27 × 6 =
  18. 18.49 × 6 =
  19. 19.14 × 4 =
  20. 20.38 × 6 =
  21. 21.28 × 4 =
  22. 22.49 × 4 =
  23. 23.47 × 3 =
  24. 24.36 × 7 =
  25. 25.65 × 7 =
  26. 26.24 × 9 =
  27. 27.69 × 8 =
  28. 28.55 × 7 =
  29. 29.51 × 3 =
  30. 30.22 × 7 =
  31. 31.71 × 8 =
  32. 32.31 × 6 =
  33. 33.97 × 7 =
  34. 34.15 × 6 =
  35. 35.38 × 5 =
  36. 36.82 × 8 =
  37. 37.55 × 9 =
  38. 38.91 × 4 =
  39. 39.96 × 9 =
  40. 40.65 × 8 =

Answer key

  1. 184
  2. 322
  3. 546
  4. 296
  5. 405
  6. 355
  7. 170
  8. 470
  9. 434
  10. 84
  11. 228
  12. 63
  13. 165
  14. 284
  15. 402
  16. 248
  17. 162
  18. 294
  19. 56
  20. 228
  21. 112
  22. 196
  23. 141
  24. 252
  25. 455
  26. 216
  27. 552
  28. 385
  29. 153
  30. 154
  31. 568
  32. 186
  33. 679
  34. 90
  35. 190
  36. 656
  37. 495
  38. 364
  39. 864
  40. 520

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