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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 84 · 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. 1.32 × 6 =
  2. 2.21 × 6 =
  3. 3.71 × 3 =
  4. 4.58 × 6 =
  5. 5.47 × 9 =
  6. 6.84 × 3 =
  7. 7.65 × 5 =
  8. 8.19 × 8 =
  9. 9.52 × 7 =
  10. 10.94 × 5 =
  11. 11.23 × 9 =
  12. 12.24 × 4 =
  13. 13.14 × 9 =
  14. 14.17 × 8 =
  15. 15.63 × 6 =
  16. 16.14 × 8 =
  17. 17.61 × 7 =
  18. 18.36 × 9 =
  19. 19.58 × 5 =
  20. 20.29 × 7 =
  21. 21.51 × 5 =
  22. 22.17 × 5 =
  23. 23.18 × 4 =
  24. 24.25 × 9 =
  25. 25.91 × 9 =
  26. 26.25 × 3 =
  27. 27.89 × 4 =
  28. 28.53 × 8 =
  29. 29.41 × 5 =
  30. 30.77 × 3 =
  31. 31.15 × 9 =
  32. 32.57 × 7 =
  33. 33.96 × 5 =
  34. 34.39 × 5 =
  35. 35.84 × 4 =
  36. 36.91 × 5 =
  37. 37.36 × 7 =
  38. 38.29 × 6 =
  39. 39.91 × 7 =
  40. 40.32 × 5 =

Answer key

  1. 192
  2. 126
  3. 213
  4. 348
  5. 423
  6. 252
  7. 325
  8. 152
  9. 364
  10. 470
  11. 207
  12. 96
  13. 126
  14. 136
  15. 378
  16. 112
  17. 427
  18. 324
  19. 290
  20. 203
  21. 255
  22. 85
  23. 72
  24. 225
  25. 819
  26. 75
  27. 356
  28. 424
  29. 205
  30. 231
  31. 135
  32. 399
  33. 480
  34. 195
  35. 336
  36. 455
  37. 252
  38. 174
  39. 637
  40. 160

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