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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 127 · 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. 1.82 × 3 =
  2. 2.88 × 9 =
  3. 3.46 × 7 =
  4. 4.36 × 9 =
  5. 5.72 × 9 =
  6. 6.61 × 3 =
  7. 7.39 × 5 =
  8. 8.69 × 8 =
  9. 9.29 × 5 =
  10. 10.91 × 9 =
  11. 11.37 × 6 =
  12. 12.62 × 8 =
  13. 13.98 × 7 =
  14. 14.71 × 3 =
  15. 15.74 × 3 =
  16. 16.29 × 9 =
  17. 17.51 × 9 =
  18. 18.46 × 6 =
  19. 19.54 × 6 =
  20. 20.52 × 6 =
  21. 21.79 × 6 =
  22. 22.56 × 8 =
  23. 23.96 × 3 =
  24. 24.36 × 7 =
  25. 25.71 × 4 =
  26. 26.16 × 4 =
  27. 27.63 × 3 =
  28. 28.14 × 8 =
  29. 29.16 × 3 =
  30. 30.19 × 3 =
  31. 31.88 × 8 =
  32. 32.92 × 4 =
  33. 33.71 × 8 =
  34. 34.96 × 9 =
  35. 35.46 × 5 =
  36. 36.44 × 3 =
  37. 37.33 × 5 =
  38. 38.79 × 5 =
  39. 39.89 × 5 =
  40. 40.15 × 4 =

Answer key

  1. 246
  2. 792
  3. 322
  4. 324
  5. 648
  6. 183
  7. 195
  8. 552
  9. 145
  10. 819
  11. 222
  12. 496
  13. 686
  14. 213
  15. 222
  16. 261
  17. 459
  18. 276
  19. 324
  20. 312
  21. 474
  22. 448
  23. 288
  24. 252
  25. 284
  26. 64
  27. 189
  28. 112
  29. 48
  30. 57
  31. 704
  32. 368
  33. 568
  34. 864
  35. 230
  36. 132
  37. 165
  38. 395
  39. 445
  40. 60

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