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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 443 · 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. 1.73 × 9 =
  2. 2.34 × 5 =
  3. 3.52 × 3 =
  4. 4.67 × 6 =
  5. 5.74 × 4 =
  6. 6.59 × 6 =
  7. 7.35 × 4 =
  8. 8.62 × 9 =
  9. 9.42 × 8 =
  10. 10.81 × 5 =
  11. 11.83 × 4 =
  12. 12.32 × 3 =
  13. 13.29 × 5 =
  14. 14.41 × 9 =
  15. 15.54 × 9 =
  16. 16.92 × 8 =
  17. 17.17 × 6 =
  18. 18.56 × 4 =
  19. 19.13 × 6 =
  20. 20.71 × 3 =
  21. 21.28 × 7 =
  22. 22.55 × 4 =
  23. 23.75 × 6 =
  24. 24.23 × 6 =
  25. 25.44 × 9 =
  26. 26.48 × 4 =
  27. 27.61 × 8 =
  28. 28.81 × 7 =
  29. 29.98 × 7 =
  30. 30.13 × 5 =
  31. 31.33 × 7 =
  32. 32.77 × 4 =
  33. 33.18 × 6 =
  34. 34.48 × 7 =
  35. 35.97 × 7 =
  36. 36.25 × 4 =
  37. 37.19 × 5 =
  38. 38.33 × 9 =
  39. 39.31 × 7 =
  40. 40.28 × 9 =

Answer key

  1. 657
  2. 170
  3. 156
  4. 402
  5. 296
  6. 354
  7. 140
  8. 558
  9. 336
  10. 405
  11. 332
  12. 96
  13. 145
  14. 369
  15. 486
  16. 736
  17. 102
  18. 224
  19. 78
  20. 213
  21. 196
  22. 220
  23. 450
  24. 138
  25. 396
  26. 192
  27. 488
  28. 567
  29. 686
  30. 65
  31. 231
  32. 308
  33. 108
  34. 336
  35. 679
  36. 100
  37. 95
  38. 297
  39. 217
  40. 252

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