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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 569 · 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. 1.72 × 4 =
  2. 2.13 × 8 =
  3. 3.44 × 7 =
  4. 4.74 × 9 =
  5. 5.29 × 4 =
  6. 6.12 × 9 =
  7. 7.69 × 7 =
  8. 8.85 × 9 =
  9. 9.76 × 4 =
  10. 10.27 × 4 =
  11. 11.99 × 9 =
  12. 12.32 × 3 =
  13. 13.19 × 6 =
  14. 14.37 × 3 =
  15. 15.95 × 7 =
  16. 16.53 × 5 =
  17. 17.39 × 5 =
  18. 18.14 × 6 =
  19. 19.88 × 3 =
  20. 20.75 × 8 =
  21. 21.23 × 3 =
  22. 22.13 × 4 =
  23. 23.67 × 7 =
  24. 24.31 × 7 =
  25. 25.31 × 5 =
  26. 26.34 × 7 =
  27. 27.66 × 5 =
  28. 28.31 × 8 =
  29. 29.72 × 3 =
  30. 30.32 × 4 =
  31. 31.29 × 6 =
  32. 32.33 × 4 =
  33. 33.65 × 7 =
  34. 34.68 × 4 =
  35. 35.91 × 6 =
  36. 36.17 × 3 =
  37. 37.53 × 9 =
  38. 38.67 × 8 =
  39. 39.26 × 6 =
  40. 40.86 × 7 =

Answer key

  1. 288
  2. 104
  3. 308
  4. 666
  5. 116
  6. 108
  7. 483
  8. 765
  9. 304
  10. 108
  11. 891
  12. 96
  13. 114
  14. 111
  15. 665
  16. 265
  17. 195
  18. 84
  19. 264
  20. 600
  21. 69
  22. 52
  23. 469
  24. 217
  25. 155
  26. 238
  27. 330
  28. 248
  29. 216
  30. 128
  31. 174
  32. 132
  33. 455
  34. 272
  35. 546
  36. 51
  37. 477
  38. 536
  39. 156
  40. 602

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