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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 477 · 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. 1.48 × 4 =
  2. 2.74 × 7 =
  3. 3.12 × 8 =
  4. 4.18 × 6 =
  5. 5.77 × 5 =
  6. 6.91 × 6 =
  7. 7.35 × 9 =
  8. 8.66 × 6 =
  9. 9.41 × 6 =
  10. 10.94 × 3 =
  11. 11.79 × 3 =
  12. 12.94 × 6 =
  13. 13.34 × 6 =
  14. 14.56 × 7 =
  15. 15.13 × 4 =
  16. 16.72 × 5 =
  17. 17.89 × 9 =
  18. 18.28 × 5 =
  19. 19.25 × 8 =
  20. 20.94 × 4 =
  21. 21.92 × 3 =
  22. 22.26 × 4 =
  23. 23.46 × 3 =
  24. 24.85 × 9 =
  25. 25.76 × 9 =
  26. 26.91 × 8 =
  27. 27.21 × 6 =
  28. 28.25 × 3 =
  29. 29.37 × 7 =
  30. 30.64 × 3 =
  31. 31.41 × 4 =
  32. 32.93 × 9 =
  33. 33.44 × 9 =
  34. 34.61 × 3 =
  35. 35.44 × 4 =
  36. 36.49 × 8 =
  37. 37.26 × 3 =
  38. 38.65 × 9 =
  39. 39.42 × 7 =
  40. 40.43 × 3 =

Answer key

  1. 192
  2. 518
  3. 96
  4. 108
  5. 385
  6. 546
  7. 315
  8. 396
  9. 246
  10. 282
  11. 237
  12. 564
  13. 204
  14. 392
  15. 52
  16. 360
  17. 801
  18. 140
  19. 200
  20. 376
  21. 276
  22. 104
  23. 138
  24. 765
  25. 684
  26. 728
  27. 126
  28. 75
  29. 259
  30. 192
  31. 164
  32. 837
  33. 396
  34. 183
  35. 176
  36. 392
  37. 78
  38. 585
  39. 294
  40. 129

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