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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 589 · 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. 1.52 × 9 =
  2. 2.71 × 4 =
  3. 3.24 × 5 =
  4. 4.94 × 9 =
  5. 5.22 × 5 =
  6. 6.84 × 3 =
  7. 7.51 × 3 =
  8. 8.65 × 7 =
  9. 9.36 × 4 =
  10. 10.59 × 3 =
  11. 11.69 × 5 =
  12. 12.79 × 3 =
  13. 13.65 × 9 =
  14. 14.38 × 4 =
  15. 15.97 × 8 =
  16. 16.16 × 9 =
  17. 17.48 × 6 =
  18. 18.32 × 4 =
  19. 19.67 × 7 =
  20. 20.23 × 3 =
  21. 21.66 × 4 =
  22. 22.66 × 8 =
  23. 23.55 × 3 =
  24. 24.83 × 4 =
  25. 25.82 × 9 =
  26. 26.46 × 3 =
  27. 27.19 × 5 =
  28. 28.81 × 3 =
  29. 29.35 × 9 =
  30. 30.34 × 7 =
  31. 31.88 × 3 =
  32. 32.21 × 9 =
  33. 33.69 × 4 =
  34. 34.95 × 9 =
  35. 35.21 × 6 =
  36. 36.47 × 5 =
  37. 37.98 × 5 =
  38. 38.96 × 8 =
  39. 39.18 × 8 =
  40. 40.14 × 9 =

Answer key

  1. 468
  2. 284
  3. 120
  4. 846
  5. 110
  6. 252
  7. 153
  8. 455
  9. 144
  10. 177
  11. 345
  12. 237
  13. 585
  14. 152
  15. 776
  16. 144
  17. 288
  18. 128
  19. 469
  20. 69
  21. 264
  22. 528
  23. 165
  24. 332
  25. 738
  26. 138
  27. 95
  28. 243
  29. 315
  30. 238
  31. 264
  32. 189
  33. 276
  34. 855
  35. 126
  36. 235
  37. 490
  38. 768
  39. 144
  40. 126

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