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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 740 · 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. 1.51 × 6 =
  2. 2.44 × 8 =
  3. 3.81 × 7 =
  4. 4.15 × 4 =
  5. 5.61 × 3 =
  6. 6.58 × 5 =
  7. 7.51 × 7 =
  8. 8.92 × 3 =
  9. 9.32 × 9 =
  10. 10.31 × 9 =
  11. 11.57 × 8 =
  12. 12.39 × 4 =
  13. 13.23 × 5 =
  14. 14.32 × 6 =
  15. 15.48 × 6 =
  16. 16.85 × 5 =
  17. 17.82 × 3 =
  18. 18.19 × 6 =
  19. 19.96 × 8 =
  20. 20.17 × 5 =
  21. 21.22 × 7 =
  22. 22.56 × 3 =
  23. 23.57 × 3 =
  24. 24.12 × 3 =
  25. 25.73 × 6 =
  26. 26.72 × 3 =
  27. 27.93 × 3 =
  28. 28.22 × 5 =
  29. 29.91 × 9 =
  30. 30.19 × 8 =
  31. 31.79 × 3 =
  32. 32.69 × 5 =
  33. 33.22 × 8 =
  34. 34.81 × 4 =
  35. 35.63 × 8 =
  36. 36.53 × 6 =
  37. 37.21 × 3 =
  38. 38.73 × 4 =
  39. 39.33 × 8 =
  40. 40.26 × 6 =

Answer key

  1. 306
  2. 352
  3. 567
  4. 60
  5. 183
  6. 290
  7. 357
  8. 276
  9. 288
  10. 279
  11. 456
  12. 156
  13. 115
  14. 192
  15. 288
  16. 425
  17. 246
  18. 114
  19. 768
  20. 85
  21. 154
  22. 168
  23. 171
  24. 36
  25. 438
  26. 216
  27. 279
  28. 110
  29. 819
  30. 152
  31. 237
  32. 345
  33. 176
  34. 324
  35. 504
  36. 318
  37. 63
  38. 292
  39. 264
  40. 156

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