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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 141 · 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. 1.37 × 3 =
  2. 2.45 × 6 =
  3. 3.67 × 9 =
  4. 4.84 × 8 =
  5. 5.72 × 6 =
  6. 6.28 × 5 =
  7. 7.99 × 8 =
  8. 8.42 × 3 =
  9. 9.74 × 5 =
  10. 10.12 × 4 =
  11. 11.17 × 7 =
  12. 12.83 × 9 =
  13. 13.55 × 6 =
  14. 14.68 × 5 =
  15. 15.89 × 4 =
  16. 16.21 × 3 =
  17. 17.46 × 5 =
  18. 18.44 × 6 =
  19. 19.77 × 7 =
  20. 20.79 × 3 =
  21. 21.34 × 3 =
  22. 22.27 × 6 =
  23. 23.98 × 7 =
  24. 24.31 × 4 =
  25. 25.53 × 5 =
  26. 26.38 × 3 =
  27. 27.75 × 5 =
  28. 28.18 × 6 =
  29. 29.97 × 9 =
  30. 30.56 × 3 =
  31. 31.54 × 3 =
  32. 32.31 × 5 =
  33. 33.53 × 4 =
  34. 34.41 × 7 =
  35. 35.26 × 4 =
  36. 36.21 × 4 =
  37. 37.43 × 7 =
  38. 38.81 × 5 =
  39. 39.18 × 3 =
  40. 40.27 × 3 =

Answer key

  1. 111
  2. 270
  3. 603
  4. 672
  5. 432
  6. 140
  7. 792
  8. 126
  9. 370
  10. 48
  11. 119
  12. 747
  13. 330
  14. 340
  15. 356
  16. 63
  17. 230
  18. 264
  19. 539
  20. 237
  21. 102
  22. 162
  23. 686
  24. 124
  25. 265
  26. 114
  27. 375
  28. 108
  29. 873
  30. 168
  31. 162
  32. 155
  33. 212
  34. 287
  35. 104
  36. 84
  37. 301
  38. 405
  39. 54
  40. 81

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