← Multiply 2-digit by 1-digit, tens first lesson New set →

Mental Multiplication Worksheet for Class 3 and 4

Mental maths lesson 8: Multiply 2-digit by 1-digit, tens first · Set 255 · 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. 1.57 × 3 =
  2. 2.26 × 8 =
  3. 3.45 × 8 =
  4. 4.99 × 7 =
  5. 5.65 × 8 =
  6. 6.66 × 8 =
  7. 7.75 × 8 =
  8. 8.81 × 9 =
  9. 9.75 × 4 =
  10. 10.46 × 3 =
  11. 11.21 × 9 =
  12. 12.59 × 3 =
  13. 13.78 × 7 =
  14. 14.47 × 5 =
  15. 15.33 × 6 =
  16. 16.93 × 5 =
  17. 17.23 × 5 =
  18. 18.38 × 7 =
  19. 19.18 × 9 =
  20. 20.69 × 7 =
  21. 21.87 × 9 =
  22. 22.43 × 9 =
  23. 23.82 × 9 =
  24. 24.21 × 5 =
  25. 25.17 × 3 =
  26. 26.71 × 6 =
  27. 27.14 × 5 =
  28. 28.16 × 3 =
  29. 29.53 × 9 =
  30. 30.93 × 7 =
  31. 31.51 × 3 =
  32. 32.95 × 9 =
  33. 33.67 × 8 =
  34. 34.31 × 7 =
  35. 35.25 × 7 =
  36. 36.36 × 7 =
  37. 37.82 × 5 =
  38. 38.78 × 6 =
  39. 39.91 × 9 =
  40. 40.12 × 9 =

Answer key

  1. 171
  2. 208
  3. 360
  4. 693
  5. 520
  6. 528
  7. 600
  8. 729
  9. 300
  10. 138
  11. 189
  12. 177
  13. 546
  14. 235
  15. 198
  16. 465
  17. 115
  18. 266
  19. 162
  20. 483
  21. 783
  22. 387
  23. 738
  24. 105
  25. 51
  26. 426
  27. 70
  28. 48
  29. 477
  30. 651
  31. 153
  32. 855
  33. 536
  34. 217
  35. 175
  36. 252
  37. 410
  38. 468
  39. 819
  40. 108

Free mental maths lessons, practice and worksheets at talentjr.in/mental-maths