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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 159 · 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 × 6 =
  2. 2.42 × 3 =
  3. 3.37 × 9 =
  4. 4.82 × 7 =
  5. 5.31 × 3 =
  6. 6.77 × 8 =
  7. 7.75 × 5 =
  8. 8.28 × 9 =
  9. 9.91 × 8 =
  10. 10.29 × 9 =
  11. 11.23 × 6 =
  12. 12.37 × 8 =
  13. 13.79 × 4 =
  14. 14.22 × 3 =
  15. 15.89 × 4 =
  16. 16.26 × 3 =
  17. 17.98 × 8 =
  18. 18.66 × 7 =
  19. 19.65 × 8 =
  20. 20.81 × 4 =
  21. 21.22 × 9 =
  22. 22.96 × 3 =
  23. 23.82 × 9 =
  24. 24.21 × 8 =
  25. 25.74 × 5 =
  26. 26.21 × 4 =
  27. 27.37 × 6 =
  28. 28.28 × 8 =
  29. 29.37 × 7 =
  30. 30.76 × 3 =
  31. 31.19 × 5 =
  32. 32.83 × 3 =
  33. 33.55 × 4 =
  34. 34.65 × 3 =
  35. 35.44 × 6 =
  36. 36.41 × 6 =
  37. 37.43 × 9 =
  38. 38.28 × 5 =
  39. 39.81 × 6 =
  40. 40.53 × 7 =

Answer key

  1. 444
  2. 126
  3. 333
  4. 574
  5. 93
  6. 616
  7. 375
  8. 252
  9. 728
  10. 261
  11. 138
  12. 296
  13. 316
  14. 66
  15. 356
  16. 78
  17. 784
  18. 462
  19. 520
  20. 324
  21. 198
  22. 288
  23. 738
  24. 168
  25. 370
  26. 84
  27. 222
  28. 224
  29. 259
  30. 228
  31. 95
  32. 249
  33. 220
  34. 195
  35. 264
  36. 246
  37. 387
  38. 140
  39. 486
  40. 371

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