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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 427 · 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. 1.69 × 7 =
  2. 2.76 × 4 =
  3. 3.98 × 9 =
  4. 4.27 × 9 =
  5. 5.66 × 9 =
  6. 6.34 × 4 =
  7. 7.41 × 9 =
  8. 8.61 × 8 =
  9. 9.64 × 5 =
  10. 10.15 × 6 =
  11. 11.39 × 3 =
  12. 12.99 × 7 =
  13. 13.17 × 3 =
  14. 14.57 × 5 =
  15. 15.41 × 8 =
  16. 16.15 × 3 =
  17. 17.21 × 7 =
  18. 18.81 × 4 =
  19. 19.31 × 8 =
  20. 20.51 × 4 =
  21. 21.41 × 6 =
  22. 22.87 × 3 =
  23. 23.63 × 4 =
  24. 24.74 × 4 =
  25. 25.77 × 7 =
  26. 26.61 × 9 =
  27. 27.38 × 5 =
  28. 28.35 × 4 =
  29. 29.58 × 4 =
  30. 30.73 × 4 =
  31. 31.96 × 4 =
  32. 32.31 × 7 =
  33. 33.83 × 6 =
  34. 34.13 × 5 =
  35. 35.41 × 7 =
  36. 36.12 × 5 =
  37. 37.42 × 6 =
  38. 38.79 × 5 =
  39. 39.59 × 5 =
  40. 40.47 × 4 =

Answer key

  1. 483
  2. 304
  3. 882
  4. 243
  5. 594
  6. 136
  7. 369
  8. 488
  9. 320
  10. 90
  11. 117
  12. 693
  13. 51
  14. 285
  15. 328
  16. 45
  17. 147
  18. 324
  19. 248
  20. 204
  21. 246
  22. 261
  23. 252
  24. 296
  25. 539
  26. 549
  27. 190
  28. 140
  29. 232
  30. 292
  31. 384
  32. 217
  33. 498
  34. 65
  35. 287
  36. 60
  37. 252
  38. 395
  39. 295
  40. 188

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