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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 821 · 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. 1.19 × 6 =
  2. 2.23 × 7 =
  3. 3.19 × 8 =
  4. 4.57 × 3 =
  5. 5.31 × 4 =
  6. 6.29 × 8 =
  7. 7.47 × 3 =
  8. 8.49 × 3 =
  9. 9.99 × 5 =
  10. 10.91 × 8 =
  11. 11.26 × 8 =
  12. 12.25 × 8 =
  13. 13.27 × 4 =
  14. 14.21 × 5 =
  15. 15.41 × 5 =
  16. 16.16 × 4 =
  17. 17.47 × 7 =
  18. 18.21 × 8 =
  19. 19.51 × 3 =
  20. 20.68 × 5 =
  21. 21.79 × 4 =
  22. 22.72 × 3 =
  23. 23.21 × 7 =
  24. 24.92 × 3 =
  25. 25.13 × 5 =
  26. 26.24 × 6 =
  27. 27.33 × 5 =
  28. 28.33 × 4 =
  29. 29.75 × 6 =
  30. 30.66 × 8 =
  31. 31.62 × 6 =
  32. 32.63 × 4 =
  33. 33.57 × 4 =
  34. 34.75 × 5 =
  35. 35.34 × 3 =
  36. 36.78 × 6 =
  37. 37.57 × 9 =
  38. 38.12 × 7 =
  39. 39.79 × 9 =
  40. 40.27 × 5 =

Answer key

  1. 114
  2. 161
  3. 152
  4. 171
  5. 124
  6. 232
  7. 141
  8. 147
  9. 495
  10. 728
  11. 208
  12. 200
  13. 108
  14. 105
  15. 205
  16. 64
  17. 329
  18. 168
  19. 153
  20. 340
  21. 316
  22. 216
  23. 147
  24. 276
  25. 65
  26. 144
  27. 165
  28. 132
  29. 450
  30. 528
  31. 372
  32. 252
  33. 228
  34. 375
  35. 102
  36. 468
  37. 513
  38. 84
  39. 711
  40. 135

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