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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 597 · 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. 2.27 × 8 =
  3. 3.41 × 7 =
  4. 4.97 × 4 =
  5. 5.16 × 4 =
  6. 6.28 × 9 =
  7. 7.56 × 4 =
  8. 8.52 × 4 =
  9. 9.71 × 8 =
  10. 10.45 × 9 =
  11. 11.26 × 7 =
  12. 12.61 × 9 =
  13. 13.39 × 5 =
  14. 14.69 × 3 =
  15. 15.65 × 4 =
  16. 16.36 × 9 =
  17. 17.62 × 9 =
  18. 18.44 × 8 =
  19. 19.52 × 8 =
  20. 20.73 × 5 =
  21. 21.23 × 3 =
  22. 22.74 × 6 =
  23. 23.21 × 3 =
  24. 24.59 × 7 =
  25. 25.24 × 9 =
  26. 26.87 × 7 =
  27. 27.41 × 6 =
  28. 28.91 × 4 =
  29. 29.97 × 7 =
  30. 30.31 × 8 =
  31. 31.36 × 5 =
  32. 32.44 × 3 =
  33. 33.38 × 4 =
  34. 34.38 × 8 =
  35. 35.87 × 4 =
  36. 36.39 × 6 =
  37. 37.24 × 7 =
  38. 38.78 × 3 =
  39. 39.16 × 7 =
  40. 40.27 × 4 =

Answer key

  1. 162
  2. 216
  3. 287
  4. 388
  5. 64
  6. 252
  7. 224
  8. 208
  9. 568
  10. 405
  11. 182
  12. 549
  13. 195
  14. 207
  15. 260
  16. 324
  17. 558
  18. 352
  19. 416
  20. 365
  21. 69
  22. 444
  23. 63
  24. 413
  25. 216
  26. 609
  27. 246
  28. 364
  29. 679
  30. 248
  31. 180
  32. 132
  33. 152
  34. 304
  35. 348
  36. 234
  37. 168
  38. 234
  39. 112
  40. 108

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