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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 710 · 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. 1.85 × 6 =
  2. 2.87 × 3 =
  3. 3.48 × 7 =
  4. 4.15 × 9 =
  5. 5.18 × 9 =
  6. 6.25 × 4 =
  7. 7.93 × 6 =
  8. 8.31 × 8 =
  9. 9.29 × 7 =
  10. 10.23 × 8 =
  11. 11.48 × 5 =
  12. 12.66 × 5 =
  13. 13.67 × 6 =
  14. 14.67 × 4 =
  15. 15.89 × 9 =
  16. 16.85 × 7 =
  17. 17.99 × 5 =
  18. 18.46 × 6 =
  19. 19.43 × 8 =
  20. 20.73 × 9 =
  21. 21.21 × 3 =
  22. 22.29 × 8 =
  23. 23.94 × 4 =
  24. 24.14 × 9 =
  25. 25.73 × 4 =
  26. 26.24 × 9 =
  27. 27.44 × 9 =
  28. 28.79 × 4 =
  29. 29.36 × 5 =
  30. 30.21 × 6 =
  31. 31.91 × 4 =
  32. 32.61 × 9 =
  33. 33.72 × 4 =
  34. 34.35 × 6 =
  35. 35.84 × 4 =
  36. 36.22 × 9 =
  37. 37.27 × 4 =
  38. 38.27 × 3 =
  39. 39.41 × 6 =
  40. 40.39 × 3 =

Answer key

  1. 510
  2. 261
  3. 336
  4. 135
  5. 162
  6. 100
  7. 558
  8. 248
  9. 203
  10. 184
  11. 240
  12. 330
  13. 402
  14. 268
  15. 801
  16. 595
  17. 495
  18. 276
  19. 344
  20. 657
  21. 63
  22. 232
  23. 376
  24. 126
  25. 292
  26. 216
  27. 396
  28. 316
  29. 180
  30. 126
  31. 364
  32. 549
  33. 288
  34. 210
  35. 336
  36. 198
  37. 108
  38. 81
  39. 246
  40. 117

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