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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 194 · 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. 1.13 × 3 =
  2. 2.98 × 4 =
  3. 3.77 × 9 =
  4. 4.41 × 5 =
  5. 5.93 × 3 =
  6. 6.39 × 8 =
  7. 7.23 × 3 =
  8. 8.75 × 5 =
  9. 9.47 × 3 =
  10. 10.58 × 5 =
  11. 11.65 × 5 =
  12. 12.88 × 5 =
  13. 13.28 × 7 =
  14. 14.74 × 5 =
  15. 15.64 × 5 =
  16. 16.82 × 3 =
  17. 17.72 × 6 =
  18. 18.62 × 4 =
  19. 19.49 × 3 =
  20. 20.58 × 4 =
  21. 21.21 × 8 =
  22. 22.21 × 5 =
  23. 23.22 × 3 =
  24. 24.43 × 6 =
  25. 25.69 × 7 =
  26. 26.84 × 9 =
  27. 27.14 × 3 =
  28. 28.29 × 3 =
  29. 29.88 × 8 =
  30. 30.85 × 8 =
  31. 31.98 × 9 =
  32. 32.99 × 6 =
  33. 33.66 × 3 =
  34. 34.32 × 8 =
  35. 35.13 × 6 =
  36. 36.77 × 5 =
  37. 37.31 × 6 =
  38. 38.71 × 9 =
  39. 39.33 × 9 =
  40. 40.81 × 4 =

Answer key

  1. 39
  2. 392
  3. 693
  4. 205
  5. 279
  6. 312
  7. 69
  8. 375
  9. 141
  10. 290
  11. 325
  12. 440
  13. 196
  14. 370
  15. 320
  16. 246
  17. 432
  18. 248
  19. 147
  20. 232
  21. 168
  22. 105
  23. 66
  24. 258
  25. 483
  26. 756
  27. 42
  28. 87
  29. 704
  30. 680
  31. 882
  32. 594
  33. 198
  34. 256
  35. 78
  36. 385
  37. 186
  38. 639
  39. 297
  40. 324

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