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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 595 · 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. 1.55 × 9 =
  2. 2.39 × 5 =
  3. 3.23 × 8 =
  4. 4.33 × 6 =
  5. 5.31 × 5 =
  6. 6.32 × 4 =
  7. 7.56 × 7 =
  8. 8.63 × 6 =
  9. 9.71 × 6 =
  10. 10.14 × 5 =
  11. 11.37 × 8 =
  12. 12.22 × 3 =
  13. 13.36 × 4 =
  14. 14.77 × 3 =
  15. 15.52 × 7 =
  16. 16.73 × 4 =
  17. 17.14 × 3 =
  18. 18.28 × 4 =
  19. 19.35 × 7 =
  20. 20.73 × 6 =
  21. 21.79 × 3 =
  22. 22.67 × 4 =
  23. 23.96 × 6 =
  24. 24.47 × 4 =
  25. 25.84 × 4 =
  26. 26.34 × 3 =
  27. 27.93 × 8 =
  28. 28.37 × 5 =
  29. 29.21 × 4 =
  30. 30.52 × 3 =
  31. 31.59 × 3 =
  32. 32.44 × 9 =
  33. 33.19 × 5 =
  34. 34.99 × 6 =
  35. 35.73 × 8 =
  36. 36.49 × 9 =
  37. 37.37 × 4 =
  38. 38.47 × 5 =
  39. 39.92 × 9 =
  40. 40.85 × 4 =

Answer key

  1. 495
  2. 195
  3. 184
  4. 198
  5. 155
  6. 128
  7. 392
  8. 378
  9. 426
  10. 70
  11. 296
  12. 66
  13. 144
  14. 231
  15. 364
  16. 292
  17. 42
  18. 112
  19. 245
  20. 438
  21. 237
  22. 268
  23. 576
  24. 188
  25. 336
  26. 102
  27. 744
  28. 185
  29. 84
  30. 156
  31. 177
  32. 396
  33. 95
  34. 594
  35. 584
  36. 441
  37. 148
  38. 235
  39. 828
  40. 340

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