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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 12 · 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. 1.23 × 9 =
  2. 2.76 × 4 =
  3. 3.61 × 5 =
  4. 4.93 × 7 =
  5. 5.42 × 4 =
  6. 6.91 × 9 =
  7. 7.52 × 9 =
  8. 8.95 × 5 =
  9. 9.41 × 6 =
  10. 10.31 × 4 =
  11. 11.45 × 8 =
  12. 12.73 × 3 =
  13. 13.74 × 8 =
  14. 14.83 × 6 =
  15. 15.31 × 9 =
  16. 16.91 × 3 =
  17. 17.49 × 3 =
  18. 18.87 × 5 =
  19. 19.35 × 7 =
  20. 20.46 × 8 =
  21. 21.78 × 8 =
  22. 22.19 × 9 =
  23. 23.25 × 3 =
  24. 24.28 × 9 =
  25. 25.75 × 5 =
  26. 26.71 × 8 =
  27. 27.83 × 9 =
  28. 28.68 × 6 =
  29. 29.64 × 3 =
  30. 30.85 × 9 =
  31. 31.13 × 6 =
  32. 32.74 × 4 =
  33. 33.17 × 6 =
  34. 34.66 × 7 =
  35. 35.41 × 8 =
  36. 36.51 × 6 =
  37. 37.82 × 7 =
  38. 38.55 × 3 =
  39. 39.51 × 3 =
  40. 40.97 × 9 =

Answer key

  1. 207
  2. 304
  3. 305
  4. 651
  5. 168
  6. 819
  7. 468
  8. 475
  9. 246
  10. 124
  11. 360
  12. 219
  13. 592
  14. 498
  15. 279
  16. 273
  17. 147
  18. 435
  19. 245
  20. 368
  21. 624
  22. 171
  23. 75
  24. 252
  25. 375
  26. 568
  27. 747
  28. 408
  29. 192
  30. 765
  31. 78
  32. 296
  33. 102
  34. 462
  35. 328
  36. 306
  37. 574
  38. 165
  39. 153
  40. 873

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