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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 300 · 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. 1.78 × 6 =
  2. 2.47 × 6 =
  3. 3.78 × 5 =
  4. 4.58 × 6 =
  5. 5.99 × 5 =
  6. 6.93 × 3 =
  7. 7.83 × 9 =
  8. 8.98 × 3 =
  9. 9.62 × 7 =
  10. 10.31 × 4 =
  11. 11.75 × 5 =
  12. 12.29 × 5 =
  13. 13.73 × 8 =
  14. 14.83 × 4 =
  15. 15.86 × 9 =
  16. 16.68 × 6 =
  17. 17.26 × 7 =
  18. 18.27 × 5 =
  19. 19.83 × 3 =
  20. 20.33 × 4 =
  21. 21.91 × 3 =
  22. 22.48 × 5 =
  23. 23.84 × 4 =
  24. 24.44 × 5 =
  25. 25.56 × 6 =
  26. 26.71 × 8 =
  27. 27.69 × 4 =
  28. 28.68 × 8 =
  29. 29.88 × 3 =
  30. 30.41 × 4 =
  31. 31.25 × 6 =
  32. 32.61 × 3 =
  33. 33.88 × 8 =
  34. 34.31 × 5 =
  35. 35.99 × 7 =
  36. 36.35 × 4 =
  37. 37.18 × 7 =
  38. 38.63 × 4 =
  39. 39.24 × 9 =
  40. 40.81 × 6 =

Answer key

  1. 468
  2. 282
  3. 390
  4. 348
  5. 495
  6. 279
  7. 747
  8. 294
  9. 434
  10. 124
  11. 375
  12. 145
  13. 584
  14. 332
  15. 774
  16. 408
  17. 182
  18. 135
  19. 249
  20. 132
  21. 273
  22. 240
  23. 336
  24. 220
  25. 336
  26. 568
  27. 276
  28. 544
  29. 264
  30. 164
  31. 150
  32. 183
  33. 704
  34. 155
  35. 693
  36. 140
  37. 126
  38. 252
  39. 216
  40. 486

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