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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 454 · 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. 1.34 × 6 =
  2. 2.68 × 7 =
  3. 3.91 × 4 =
  4. 4.12 × 7 =
  5. 5.82 × 3 =
  6. 6.41 × 5 =
  7. 7.44 × 7 =
  8. 8.16 × 4 =
  9. 9.16 × 6 =
  10. 10.16 × 9 =
  11. 11.72 × 4 =
  12. 12.74 × 8 =
  13. 13.91 × 9 =
  14. 14.68 × 3 =
  15. 15.61 × 4 =
  16. 16.19 × 5 =
  17. 17.19 × 4 =
  18. 18.51 × 4 =
  19. 19.75 × 9 =
  20. 20.94 × 5 =
  21. 21.21 × 8 =
  22. 22.17 × 5 =
  23. 23.82 × 6 =
  24. 24.58 × 7 =
  25. 25.67 × 6 =
  26. 26.49 × 9 =
  27. 27.27 × 9 =
  28. 28.24 × 6 =
  29. 29.82 × 8 =
  30. 30.44 × 8 =
  31. 31.72 × 9 =
  32. 32.83 × 3 =
  33. 33.39 × 5 =
  34. 34.78 × 6 =
  35. 35.33 × 7 =
  36. 36.25 × 7 =
  37. 37.44 × 3 =
  38. 38.77 × 5 =
  39. 39.44 × 4 =
  40. 40.26 × 8 =

Answer key

  1. 204
  2. 476
  3. 364
  4. 84
  5. 246
  6. 205
  7. 308
  8. 64
  9. 96
  10. 144
  11. 288
  12. 592
  13. 819
  14. 204
  15. 244
  16. 95
  17. 76
  18. 204
  19. 675
  20. 470
  21. 168
  22. 85
  23. 492
  24. 406
  25. 402
  26. 441
  27. 243
  28. 144
  29. 656
  30. 352
  31. 648
  32. 249
  33. 195
  34. 468
  35. 231
  36. 175
  37. 132
  38. 385
  39. 176
  40. 208

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