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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 794 · 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. 1.35 × 7 =
  2. 2.84 × 7 =
  3. 3.31 × 4 =
  4. 4.41 × 7 =
  5. 5.32 × 4 =
  6. 6.21 × 3 =
  7. 7.69 × 8 =
  8. 8.34 × 6 =
  9. 9.19 × 7 =
  10. 10.21 × 8 =
  11. 11.26 × 6 =
  12. 12.38 × 4 =
  13. 13.14 × 3 =
  14. 14.75 × 6 =
  15. 15.57 × 4 =
  16. 16.46 × 9 =
  17. 17.41 × 4 =
  18. 18.56 × 4 =
  19. 19.92 × 3 =
  20. 20.99 × 4 =
  21. 21.37 × 9 =
  22. 22.71 × 7 =
  23. 23.79 × 4 =
  24. 24.19 × 5 =
  25. 25.93 × 9 =
  26. 26.97 × 7 =
  27. 27.34 × 3 =
  28. 28.63 × 4 =
  29. 29.84 × 3 =
  30. 30.73 × 6 =
  31. 31.39 × 7 =
  32. 32.98 × 6 =
  33. 33.92 × 7 =
  34. 34.14 × 4 =
  35. 35.36 × 8 =
  36. 36.19 × 3 =
  37. 37.89 × 4 =
  38. 38.21 × 4 =
  39. 39.29 × 3 =
  40. 40.96 × 6 =

Answer key

  1. 245
  2. 588
  3. 124
  4. 287
  5. 128
  6. 63
  7. 552
  8. 204
  9. 133
  10. 168
  11. 156
  12. 152
  13. 42
  14. 450
  15. 228
  16. 414
  17. 164
  18. 224
  19. 276
  20. 396
  21. 333
  22. 497
  23. 316
  24. 95
  25. 837
  26. 679
  27. 102
  28. 252
  29. 252
  30. 438
  31. 273
  32. 588
  33. 644
  34. 56
  35. 288
  36. 57
  37. 356
  38. 84
  39. 87
  40. 576

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