← 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 79 · 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 × 5 =
  2. 2.19 × 5 =
  3. 3.43 × 4 =
  4. 4.98 × 8 =
  5. 5.31 × 4 =
  6. 6.56 × 6 =
  7. 7.16 × 7 =
  8. 8.94 × 8 =
  9. 9.39 × 6 =
  10. 10.28 × 7 =
  11. 11.68 × 4 =
  12. 12.42 × 5 =
  13. 13.58 × 7 =
  14. 14.31 × 3 =
  15. 15.86 × 7 =
  16. 16.85 × 3 =
  17. 17.33 × 7 =
  18. 18.89 × 8 =
  19. 19.21 × 9 =
  20. 20.41 × 4 =
  21. 21.38 × 7 =
  22. 22.26 × 3 =
  23. 23.22 × 6 =
  24. 24.93 × 7 =
  25. 25.21 × 8 =
  26. 26.86 × 5 =
  27. 27.35 × 3 =
  28. 28.74 × 8 =
  29. 29.13 × 5 =
  30. 30.99 × 5 =
  31. 31.71 × 3 =
  32. 32.52 × 3 =
  33. 33.32 × 7 =
  34. 34.21 × 5 =
  35. 35.88 × 3 =
  36. 36.48 × 5 =
  37. 37.38 × 5 =
  38. 38.61 × 8 =
  39. 39.17 × 7 =
  40. 40.38 × 4 =

Answer key

  1. 405
  2. 95
  3. 172
  4. 784
  5. 124
  6. 336
  7. 112
  8. 752
  9. 234
  10. 196
  11. 272
  12. 210
  13. 406
  14. 93
  15. 602
  16. 255
  17. 231
  18. 712
  19. 189
  20. 164
  21. 266
  22. 78
  23. 132
  24. 651
  25. 168
  26. 430
  27. 105
  28. 592
  29. 65
  30. 495
  31. 213
  32. 156
  33. 224
  34. 105
  35. 264
  36. 240
  37. 190
  38. 488
  39. 119
  40. 152

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