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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 417 · 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. 1.59 × 3 =
  2. 2.45 × 5 =
  3. 3.46 × 7 =
  4. 4.88 × 9 =
  5. 5.31 × 9 =
  6. 6.71 × 9 =
  7. 7.13 × 6 =
  8. 8.31 × 3 =
  9. 9.23 × 8 =
  10. 10.22 × 5 =
  11. 11.69 × 4 =
  12. 12.12 × 9 =
  13. 13.16 × 6 =
  14. 14.36 × 5 =
  15. 15.97 × 7 =
  16. 16.71 × 4 =
  17. 17.42 × 8 =
  18. 18.51 × 6 =
  19. 19.97 × 9 =
  20. 20.45 × 6 =
  21. 21.74 × 8 =
  22. 22.14 × 5 =
  23. 23.95 × 6 =
  24. 24.54 × 7 =
  25. 25.81 × 4 =
  26. 26.56 × 7 =
  27. 27.75 × 9 =
  28. 28.24 × 7 =
  29. 29.74 × 4 =
  30. 30.98 × 6 =
  31. 31.32 × 7 =
  32. 32.72 × 8 =
  33. 33.14 × 7 =
  34. 34.44 × 3 =
  35. 35.61 × 4 =
  36. 36.22 × 8 =
  37. 37.52 × 4 =
  38. 38.51 × 7 =
  39. 39.42 × 6 =
  40. 40.24 × 5 =

Answer key

  1. 177
  2. 225
  3. 322
  4. 792
  5. 279
  6. 639
  7. 78
  8. 93
  9. 184
  10. 110
  11. 276
  12. 108
  13. 96
  14. 180
  15. 679
  16. 284
  17. 336
  18. 306
  19. 873
  20. 270
  21. 592
  22. 70
  23. 570
  24. 378
  25. 324
  26. 392
  27. 675
  28. 168
  29. 296
  30. 588
  31. 224
  32. 576
  33. 98
  34. 132
  35. 244
  36. 176
  37. 208
  38. 357
  39. 252
  40. 120

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