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Mental Multiplication Worksheet for Class 3 and 4

Mental maths lesson 8: Multiply 2-digit by 1-digit, tens first · Set 240 · 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. 1.53 × 7 =
  2. 2.75 × 8 =
  3. 3.37 × 6 =
  4. 4.22 × 6 =
  5. 5.94 × 3 =
  6. 6.47 × 4 =
  7. 7.37 × 7 =
  8. 8.61 × 7 =
  9. 9.47 × 7 =
  10. 10.18 × 7 =
  11. 11.14 × 9 =
  12. 12.84 × 9 =
  13. 13.64 × 7 =
  14. 14.39 × 8 =
  15. 15.68 × 9 =
  16. 16.32 × 3 =
  17. 17.31 × 6 =
  18. 18.57 × 3 =
  19. 19.83 × 3 =
  20. 20.25 × 8 =
  21. 21.54 × 6 =
  22. 22.72 × 3 =
  23. 23.47 × 3 =
  24. 24.21 × 8 =
  25. 25.12 × 4 =
  26. 26.35 × 4 =
  27. 27.99 × 3 =
  28. 28.41 × 7 =
  29. 29.19 × 7 =
  30. 30.32 × 5 =
  31. 31.67 × 7 =
  32. 32.36 × 5 =
  33. 33.41 × 3 =
  34. 34.23 × 3 =
  35. 35.91 × 4 =
  36. 36.23 × 4 =
  37. 37.89 × 4 =
  38. 38.76 × 6 =
  39. 39.41 × 4 =
  40. 40.46 × 9 =

Answer key

  1. 371
  2. 600
  3. 222
  4. 132
  5. 282
  6. 188
  7. 259
  8. 427
  9. 329
  10. 126
  11. 126
  12. 756
  13. 448
  14. 312
  15. 612
  16. 96
  17. 186
  18. 171
  19. 249
  20. 200
  21. 324
  22. 216
  23. 141
  24. 168
  25. 48
  26. 140
  27. 297
  28. 287
  29. 133
  30. 160
  31. 469
  32. 180
  33. 123
  34. 69
  35. 364
  36. 92
  37. 356
  38. 456
  39. 164
  40. 414

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