← 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 458 · 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 × 8 =
  2. 2.51 × 8 =
  3. 3.82 × 5 =
  4. 4.76 × 9 =
  5. 5.12 × 5 =
  6. 6.32 × 3 =
  7. 7.83 × 3 =
  8. 8.28 × 5 =
  9. 9.29 × 4 =
  10. 10.86 × 4 =
  11. 11.94 × 5 =
  12. 12.23 × 5 =
  13. 13.55 × 4 =
  14. 14.43 × 7 =
  15. 15.75 × 8 =
  16. 16.21 × 3 =
  17. 17.15 × 5 =
  18. 18.84 × 3 =
  19. 19.73 × 6 =
  20. 20.34 × 4 =
  21. 21.85 × 8 =
  22. 22.55 × 7 =
  23. 23.51 × 4 =
  24. 24.42 × 6 =
  25. 25.27 × 9 =
  26. 26.81 × 3 =
  27. 27.81 × 4 =
  28. 28.45 × 9 =
  29. 29.14 × 9 =
  30. 30.91 × 4 =
  31. 31.24 × 9 =
  32. 32.99 × 5 =
  33. 33.27 × 5 =
  34. 34.39 × 8 =
  35. 35.65 × 7 =
  36. 36.13 × 3 =
  37. 37.24 × 3 =
  38. 38.37 × 4 =
  39. 39.27 × 4 =
  40. 40.59 × 5 =

Answer key

  1. 648
  2. 408
  3. 410
  4. 684
  5. 60
  6. 96
  7. 249
  8. 140
  9. 116
  10. 344
  11. 470
  12. 115
  13. 220
  14. 301
  15. 600
  16. 63
  17. 75
  18. 252
  19. 438
  20. 136
  21. 680
  22. 385
  23. 204
  24. 252
  25. 243
  26. 243
  27. 324
  28. 405
  29. 126
  30. 364
  31. 216
  32. 495
  33. 135
  34. 312
  35. 455
  36. 39
  37. 72
  38. 148
  39. 108
  40. 295

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