← 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 38 · 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. 1.31 × 9 =
  2. 2.81 × 9 =
  3. 3.51 × 7 =
  4. 4.15 × 3 =
  5. 5.96 × 8 =
  6. 6.61 × 6 =
  7. 7.29 × 3 =
  8. 8.25 × 4 =
  9. 9.85 × 7 =
  10. 10.61 × 7 =
  11. 11.71 × 3 =
  12. 12.52 × 7 =
  13. 13.77 × 6 =
  14. 14.61 × 5 =
  15. 15.21 × 4 =
  16. 16.38 × 9 =
  17. 17.33 × 7 =
  18. 18.51 × 6 =
  19. 19.28 × 7 =
  20. 20.43 × 7 =
  21. 21.71 × 4 =
  22. 22.37 × 9 =
  23. 23.58 × 7 =
  24. 24.28 × 9 =
  25. 25.97 × 3 =
  26. 26.84 × 7 =
  27. 27.44 × 4 =
  28. 28.84 × 6 =
  29. 29.45 × 8 =
  30. 30.34 × 6 =
  31. 31.81 × 7 =
  32. 32.81 × 5 =
  33. 33.77 × 5 =
  34. 34.84 × 3 =
  35. 35.85 × 3 =
  36. 36.62 × 5 =
  37. 37.39 × 3 =
  38. 38.22 × 4 =
  39. 39.34 × 3 =
  40. 40.53 × 3 =

Answer key

  1. 279
  2. 729
  3. 357
  4. 45
  5. 768
  6. 366
  7. 87
  8. 100
  9. 595
  10. 427
  11. 213
  12. 364
  13. 462
  14. 305
  15. 84
  16. 342
  17. 231
  18. 306
  19. 196
  20. 301
  21. 284
  22. 333
  23. 406
  24. 252
  25. 291
  26. 588
  27. 176
  28. 504
  29. 360
  30. 204
  31. 567
  32. 405
  33. 385
  34. 252
  35. 255
  36. 310
  37. 117
  38. 88
  39. 102
  40. 159

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