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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 258 · 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. 1.56 × 4 =
  2. 2.46 × 7 =
  3. 3.78 × 8 =
  4. 4.73 × 3 =
  5. 5.95 × 5 =
  6. 6.46 × 4 =
  7. 7.23 × 6 =
  8. 8.54 × 8 =
  9. 9.27 × 4 =
  10. 10.98 × 5 =
  11. 11.53 × 9 =
  12. 12.67 × 4 =
  13. 13.62 × 3 =
  14. 14.82 × 8 =
  15. 15.43 × 5 =
  16. 16.75 × 5 =
  17. 17.17 × 4 =
  18. 18.65 × 4 =
  19. 19.55 × 6 =
  20. 20.97 × 9 =
  21. 21.45 × 9 =
  22. 22.36 × 7 =
  23. 23.71 × 9 =
  24. 24.51 × 8 =
  25. 25.65 × 8 =
  26. 26.78 × 3 =
  27. 27.73 × 5 =
  28. 28.23 × 8 =
  29. 29.94 × 6 =
  30. 30.21 × 6 =
  31. 31.83 × 4 =
  32. 32.18 × 7 =
  33. 33.57 × 6 =
  34. 34.78 × 6 =
  35. 35.43 × 7 =
  36. 36.66 × 4 =
  37. 37.66 × 8 =
  38. 38.23 × 3 =
  39. 39.25 × 6 =
  40. 40.57 × 7 =

Answer key

  1. 224
  2. 322
  3. 624
  4. 219
  5. 475
  6. 184
  7. 138
  8. 432
  9. 108
  10. 490
  11. 477
  12. 268
  13. 186
  14. 656
  15. 215
  16. 375
  17. 68
  18. 260
  19. 330
  20. 873
  21. 405
  22. 252
  23. 639
  24. 408
  25. 520
  26. 234
  27. 365
  28. 184
  29. 564
  30. 126
  31. 332
  32. 126
  33. 342
  34. 468
  35. 301
  36. 264
  37. 528
  38. 69
  39. 150
  40. 399

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