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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 263 · 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. 1.43 × 8 =
  2. 2.36 × 9 =
  3. 3.83 × 5 =
  4. 4.48 × 5 =
  5. 5.55 × 7 =
  6. 6.39 × 3 =
  7. 7.94 × 8 =
  8. 8.66 × 9 =
  9. 9.41 × 7 =
  10. 10.31 × 9 =
  11. 11.29 × 9 =
  12. 12.15 × 5 =
  13. 13.81 × 4 =
  14. 14.54 × 3 =
  15. 15.81 × 7 =
  16. 16.91 × 5 =
  17. 17.91 × 7 =
  18. 18.43 × 3 =
  19. 19.98 × 6 =
  20. 20.24 × 7 =
  21. 21.22 × 9 =
  22. 22.95 × 3 =
  23. 23.74 × 6 =
  24. 24.49 × 7 =
  25. 25.67 × 3 =
  26. 26.66 × 3 =
  27. 27.76 × 5 =
  28. 28.35 × 5 =
  29. 29.66 × 5 =
  30. 30.41 × 9 =
  31. 31.28 × 4 =
  32. 32.51 × 9 =
  33. 33.17 × 5 =
  34. 34.61 × 5 =
  35. 35.86 × 4 =
  36. 36.46 × 4 =
  37. 37.41 × 6 =
  38. 38.34 × 5 =
  39. 39.85 × 3 =
  40. 40.21 × 9 =

Answer key

  1. 344
  2. 324
  3. 415
  4. 240
  5. 385
  6. 117
  7. 752
  8. 594
  9. 287
  10. 279
  11. 261
  12. 75
  13. 324
  14. 162
  15. 567
  16. 455
  17. 637
  18. 129
  19. 588
  20. 168
  21. 198
  22. 285
  23. 444
  24. 343
  25. 201
  26. 198
  27. 380
  28. 175
  29. 330
  30. 369
  31. 112
  32. 459
  33. 85
  34. 305
  35. 344
  36. 184
  37. 246
  38. 170
  39. 255
  40. 189

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