← 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 999 · 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. 1.37 × 3 =
  2. 2.87 × 4 =
  3. 3.87 × 9 =
  4. 4.84 × 6 =
  5. 5.53 × 3 =
  6. 6.69 × 6 =
  7. 7.51 × 7 =
  8. 8.64 × 9 =
  9. 9.71 × 5 =
  10. 10.68 × 3 =
  11. 11.91 × 4 =
  12. 12.47 × 9 =
  13. 13.67 × 8 =
  14. 14.43 × 3 =
  15. 15.43 × 6 =
  16. 16.33 × 6 =
  17. 17.39 × 3 =
  18. 18.21 × 5 =
  19. 19.69 × 9 =
  20. 20.74 × 6 =
  21. 21.23 × 4 =
  22. 22.49 × 6 =
  23. 23.22 × 3 =
  24. 24.78 × 4 =
  25. 25.58 × 9 =
  26. 26.31 × 4 =
  27. 27.21 × 4 =
  28. 28.37 × 8 =
  29. 29.91 × 5 =
  30. 30.59 × 3 =
  31. 31.48 × 7 =
  32. 32.29 × 4 =
  33. 33.23 × 5 =
  34. 34.19 × 3 =
  35. 35.13 × 5 =
  36. 36.81 × 5 =
  37. 37.16 × 3 =
  38. 38.22 × 9 =
  39. 39.32 × 7 =
  40. 40.56 × 3 =

Answer key

  1. 111
  2. 348
  3. 783
  4. 504
  5. 159
  6. 414
  7. 357
  8. 576
  9. 355
  10. 204
  11. 364
  12. 423
  13. 536
  14. 129
  15. 258
  16. 198
  17. 117
  18. 105
  19. 621
  20. 444
  21. 92
  22. 294
  23. 66
  24. 312
  25. 522
  26. 124
  27. 84
  28. 296
  29. 455
  30. 177
  31. 336
  32. 116
  33. 115
  34. 57
  35. 65
  36. 405
  37. 48
  38. 198
  39. 224
  40. 168

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