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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 699 · 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. 1.22 × 8 =
  2. 2.37 × 7 =
  3. 3.17 × 3 =
  4. 4.21 × 6 =
  5. 5.59 × 5 =
  6. 6.78 × 9 =
  7. 7.13 × 3 =
  8. 8.65 × 7 =
  9. 9.28 × 9 =
  10. 10.21 × 5 =
  11. 11.64 × 4 =
  12. 12.59 × 3 =
  13. 13.54 × 3 =
  14. 14.71 × 9 =
  15. 15.32 × 5 =
  16. 16.36 × 8 =
  17. 17.41 × 7 =
  18. 18.97 × 3 =
  19. 19.35 × 8 =
  20. 20.77 × 9 =
  21. 21.23 × 6 =
  22. 22.87 × 8 =
  23. 23.41 × 5 =
  24. 24.95 × 4 =
  25. 25.31 × 5 =
  26. 26.27 × 7 =
  27. 27.44 × 3 =
  28. 28.85 × 3 =
  29. 29.61 × 4 =
  30. 30.81 × 5 =
  31. 31.37 × 8 =
  32. 32.98 × 7 =
  33. 33.21 × 3 =
  34. 34.18 × 9 =
  35. 35.69 × 4 =
  36. 36.47 × 4 =
  37. 37.38 × 3 =
  38. 38.73 × 6 =
  39. 39.28 × 7 =
  40. 40.59 × 7 =

Answer key

  1. 176
  2. 259
  3. 51
  4. 126
  5. 295
  6. 702
  7. 39
  8. 455
  9. 252
  10. 105
  11. 256
  12. 177
  13. 162
  14. 639
  15. 160
  16. 288
  17. 287
  18. 291
  19. 280
  20. 693
  21. 138
  22. 696
  23. 205
  24. 380
  25. 155
  26. 189
  27. 132
  28. 255
  29. 244
  30. 405
  31. 296
  32. 686
  33. 63
  34. 162
  35. 276
  36. 188
  37. 114
  38. 438
  39. 196
  40. 413

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