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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 546 · 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. 1.81 × 3 =
  2. 2.57 × 5 =
  3. 3.35 × 6 =
  4. 4.99 × 7 =
  5. 5.58 × 6 =
  6. 6.22 × 4 =
  7. 7.29 × 7 =
  8. 8.53 × 8 =
  9. 9.61 × 4 =
  10. 10.36 × 9 =
  11. 11.13 × 8 =
  12. 12.59 × 3 =
  13. 13.98 × 3 =
  14. 14.58 × 3 =
  15. 15.54 × 8 =
  16. 16.71 × 6 =
  17. 17.25 × 5 =
  18. 18.73 × 7 =
  19. 19.58 × 5 =
  20. 20.31 × 6 =
  21. 21.19 × 7 =
  22. 22.73 × 8 =
  23. 23.63 × 4 =
  24. 24.47 × 4 =
  25. 25.69 × 5 =
  26. 26.57 × 3 =
  27. 27.21 × 5 =
  28. 28.37 × 3 =
  29. 29.93 × 4 =
  30. 30.84 × 9 =
  31. 31.92 × 8 =
  32. 32.63 × 3 =
  33. 33.91 × 8 =
  34. 34.44 × 7 =
  35. 35.66 × 8 =
  36. 36.64 × 5 =
  37. 37.56 × 9 =
  38. 38.54 × 5 =
  39. 39.37 × 8 =
  40. 40.17 × 9 =

Answer key

  1. 243
  2. 285
  3. 210
  4. 693
  5. 348
  6. 88
  7. 203
  8. 424
  9. 244
  10. 324
  11. 104
  12. 177
  13. 294
  14. 174
  15. 432
  16. 426
  17. 125
  18. 511
  19. 290
  20. 186
  21. 133
  22. 584
  23. 252
  24. 188
  25. 345
  26. 171
  27. 105
  28. 111
  29. 372
  30. 756
  31. 736
  32. 189
  33. 728
  34. 308
  35. 528
  36. 320
  37. 504
  38. 270
  39. 296
  40. 153

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