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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 677 · 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. 1.89 × 9 =
  2. 2.42 × 3 =
  3. 3.67 × 9 =
  4. 4.37 × 3 =
  5. 5.32 × 8 =
  6. 6.39 × 9 =
  7. 7.17 × 6 =
  8. 8.61 × 3 =
  9. 9.32 × 9 =
  10. 10.36 × 9 =
  11. 11.36 × 8 =
  12. 12.19 × 3 =
  13. 13.97 × 9 =
  14. 14.47 × 6 =
  15. 15.18 × 9 =
  16. 16.12 × 3 =
  17. 17.36 × 4 =
  18. 18.36 × 3 =
  19. 19.74 × 3 =
  20. 20.46 × 9 =
  21. 21.62 × 4 =
  22. 22.39 × 6 =
  23. 23.88 × 3 =
  24. 24.37 × 4 =
  25. 25.17 × 4 =
  26. 26.41 × 4 =
  27. 27.58 × 7 =
  28. 28.18 × 4 =
  29. 29.81 × 4 =
  30. 30.67 × 8 =
  31. 31.34 × 8 =
  32. 32.21 × 8 =
  33. 33.61 × 5 =
  34. 34.74 × 7 =
  35. 35.26 × 7 =
  36. 36.49 × 3 =
  37. 37.54 × 8 =
  38. 38.39 × 7 =
  39. 39.31 × 7 =
  40. 40.32 × 7 =

Answer key

  1. 801
  2. 126
  3. 603
  4. 111
  5. 256
  6. 351
  7. 102
  8. 183
  9. 288
  10. 324
  11. 288
  12. 57
  13. 873
  14. 282
  15. 162
  16. 36
  17. 144
  18. 108
  19. 222
  20. 414
  21. 248
  22. 234
  23. 264
  24. 148
  25. 68
  26. 164
  27. 406
  28. 72
  29. 324
  30. 536
  31. 272
  32. 168
  33. 305
  34. 518
  35. 182
  36. 147
  37. 432
  38. 273
  39. 217
  40. 224

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