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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 267 · 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. 1.42 × 6 =
  2. 2.92 × 5 =
  3. 3.98 × 8 =
  4. 4.68 × 3 =
  5. 5.85 × 4 =
  6. 6.66 × 4 =
  7. 7.13 × 4 =
  8. 8.52 × 6 =
  9. 9.43 × 3 =
  10. 10.28 × 5 =
  11. 11.14 × 7 =
  12. 12.64 × 3 =
  13. 13.41 × 3 =
  14. 14.66 × 3 =
  15. 15.21 × 4 =
  16. 16.47 × 9 =
  17. 17.52 × 3 =
  18. 18.21 × 9 =
  19. 19.91 × 4 =
  20. 20.23 × 3 =
  21. 21.59 × 4 =
  22. 22.79 × 4 =
  23. 23.69 × 3 =
  24. 24.22 × 3 =
  25. 25.26 × 7 =
  26. 26.37 × 5 =
  27. 27.95 × 4 =
  28. 28.43 × 4 =
  29. 29.37 × 8 =
  30. 30.19 × 9 =
  31. 31.98 × 4 =
  32. 32.64 × 5 =
  33. 33.28 × 7 =
  34. 34.47 × 3 =
  35. 35.94 × 5 =
  36. 36.48 × 3 =
  37. 37.12 × 9 =
  38. 38.23 × 8 =
  39. 39.93 × 9 =
  40. 40.82 × 5 =

Answer key

  1. 252
  2. 460
  3. 784
  4. 204
  5. 340
  6. 264
  7. 52
  8. 312
  9. 129
  10. 140
  11. 98
  12. 192
  13. 123
  14. 198
  15. 84
  16. 423
  17. 156
  18. 189
  19. 364
  20. 69
  21. 236
  22. 316
  23. 207
  24. 66
  25. 182
  26. 185
  27. 380
  28. 172
  29. 296
  30. 171
  31. 392
  32. 320
  33. 196
  34. 141
  35. 470
  36. 144
  37. 108
  38. 184
  39. 837
  40. 410

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