← 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 709 · 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. 1.72 × 5 =
  2. 2.83 × 3 =
  3. 3.14 × 8 =
  4. 4.85 × 4 =
  5. 5.71 × 5 =
  6. 6.39 × 3 =
  7. 7.21 × 4 =
  8. 8.71 × 4 =
  9. 9.46 × 4 =
  10. 10.97 × 3 =
  11. 11.91 × 9 =
  12. 12.51 × 5 =
  13. 13.46 × 7 =
  14. 14.15 × 7 =
  15. 15.72 × 3 =
  16. 16.47 × 9 =
  17. 17.92 × 7 =
  18. 18.94 × 9 =
  19. 19.75 × 4 =
  20. 20.67 × 7 =
  21. 21.23 × 3 =
  22. 22.21 × 7 =
  23. 23.31 × 8 =
  24. 24.34 × 5 =
  25. 25.81 × 5 =
  26. 26.17 × 9 =
  27. 27.48 × 5 =
  28. 28.96 × 8 =
  29. 29.61 × 6 =
  30. 30.96 × 9 =
  31. 31.32 × 8 =
  32. 32.15 × 8 =
  33. 33.74 × 6 =
  34. 34.48 × 4 =
  35. 35.24 × 7 =
  36. 36.74 × 7 =
  37. 37.73 × 5 =
  38. 38.65 × 8 =
  39. 39.53 × 4 =
  40. 40.29 × 7 =

Answer key

  1. 360
  2. 249
  3. 112
  4. 340
  5. 355
  6. 117
  7. 84
  8. 284
  9. 184
  10. 291
  11. 819
  12. 255
  13. 322
  14. 105
  15. 216
  16. 423
  17. 644
  18. 846
  19. 300
  20. 469
  21. 69
  22. 147
  23. 248
  24. 170
  25. 405
  26. 153
  27. 240
  28. 768
  29. 366
  30. 864
  31. 256
  32. 120
  33. 444
  34. 192
  35. 168
  36. 518
  37. 365
  38. 520
  39. 212
  40. 203

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