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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 336 · 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. 1.25 × 3 =
  2. 2.68 × 8 =
  3. 3.52 × 5 =
  4. 4.35 × 4 =
  5. 5.52 × 6 =
  6. 6.43 × 3 =
  7. 7.82 × 7 =
  8. 8.78 × 8 =
  9. 9.62 × 5 =
  10. 10.28 × 7 =
  11. 11.29 × 3 =
  12. 12.39 × 4 =
  13. 13.54 × 3 =
  14. 14.51 × 8 =
  15. 15.82 × 3 =
  16. 16.19 × 9 =
  17. 17.76 × 5 =
  18. 18.22 × 6 =
  19. 19.68 × 4 =
  20. 20.98 × 3 =
  21. 21.62 × 7 =
  22. 22.44 × 8 =
  23. 23.51 × 7 =
  24. 24.78 × 4 =
  25. 25.69 × 6 =
  26. 26.71 × 9 =
  27. 27.51 × 9 =
  28. 28.63 × 7 =
  29. 29.13 × 3 =
  30. 30.23 × 7 =
  31. 31.21 × 7 =
  32. 32.47 × 6 =
  33. 33.94 × 5 =
  34. 34.41 × 4 =
  35. 35.29 × 8 =
  36. 36.79 × 5 =
  37. 37.31 × 4 =
  38. 38.37 × 3 =
  39. 39.18 × 8 =
  40. 40.35 × 5 =

Answer key

  1. 75
  2. 544
  3. 260
  4. 140
  5. 312
  6. 129
  7. 574
  8. 624
  9. 310
  10. 196
  11. 87
  12. 156
  13. 162
  14. 408
  15. 246
  16. 171
  17. 380
  18. 132
  19. 272
  20. 294
  21. 434
  22. 352
  23. 357
  24. 312
  25. 414
  26. 639
  27. 459
  28. 441
  29. 39
  30. 161
  31. 147
  32. 282
  33. 470
  34. 164
  35. 232
  36. 395
  37. 124
  38. 111
  39. 144
  40. 175

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