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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 319 · 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. 1.54 × 3 =
  2. 2.86 × 8 =
  3. 3.67 × 9 =
  4. 4.56 × 4 =
  5. 5.64 × 6 =
  6. 6.39 × 5 =
  7. 7.88 × 8 =
  8. 8.75 × 8 =
  9. 9.19 × 7 =
  10. 10.67 × 5 =
  11. 11.41 × 7 =
  12. 12.49 × 9 =
  13. 13.41 × 9 =
  14. 14.32 × 7 =
  15. 15.36 × 8 =
  16. 16.42 × 6 =
  17. 17.93 × 6 =
  18. 18.49 × 5 =
  19. 19.58 × 6 =
  20. 20.82 × 8 =
  21. 21.66 × 4 =
  22. 22.56 × 7 =
  23. 23.53 × 9 =
  24. 24.99 × 4 =
  25. 25.18 × 8 =
  26. 26.79 × 3 =
  27. 27.13 × 5 =
  28. 28.68 × 3 =
  29. 29.91 × 7 =
  30. 30.43 × 6 =
  31. 31.53 × 8 =
  32. 32.81 × 5 =
  33. 33.46 × 7 =
  34. 34.91 × 4 =
  35. 35.28 × 8 =
  36. 36.79 × 7 =
  37. 37.77 × 4 =
  38. 38.16 × 6 =
  39. 39.45 × 3 =
  40. 40.79 × 5 =

Answer key

  1. 162
  2. 688
  3. 603
  4. 224
  5. 384
  6. 195
  7. 704
  8. 600
  9. 133
  10. 335
  11. 287
  12. 441
  13. 369
  14. 224
  15. 288
  16. 252
  17. 558
  18. 245
  19. 348
  20. 656
  21. 264
  22. 392
  23. 477
  24. 396
  25. 144
  26. 237
  27. 65
  28. 204
  29. 637
  30. 258
  31. 424
  32. 405
  33. 322
  34. 364
  35. 224
  36. 553
  37. 308
  38. 96
  39. 135
  40. 395

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