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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 901 · 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. 1.76 × 4 =
  2. 2.27 × 7 =
  3. 3.79 × 5 =
  4. 4.37 × 6 =
  5. 5.88 × 6 =
  6. 6.36 × 9 =
  7. 7.47 × 3 =
  8. 8.14 × 3 =
  9. 9.88 × 9 =
  10. 10.73 × 9 =
  11. 11.42 × 4 =
  12. 12.48 × 6 =
  13. 13.92 × 3 =
  14. 14.21 × 6 =
  15. 15.24 × 3 =
  16. 16.71 × 9 =
  17. 17.32 × 9 =
  18. 18.52 × 5 =
  19. 19.81 × 3 =
  20. 20.81 × 8 =
  21. 21.33 × 8 =
  22. 22.56 × 9 =
  23. 23.61 × 9 =
  24. 24.21 × 8 =
  25. 25.14 × 6 =
  26. 26.34 × 3 =
  27. 27.74 × 5 =
  28. 28.73 × 7 =
  29. 29.42 × 8 =
  30. 30.31 × 7 =
  31. 31.31 × 5 =
  32. 32.95 × 6 =
  33. 33.51 × 6 =
  34. 34.85 × 7 =
  35. 35.46 × 3 =
  36. 36.62 × 4 =
  37. 37.37 × 8 =
  38. 38.78 × 4 =
  39. 39.23 × 4 =
  40. 40.94 × 3 =

Answer key

  1. 304
  2. 189
  3. 395
  4. 222
  5. 528
  6. 324
  7. 141
  8. 42
  9. 792
  10. 657
  11. 168
  12. 288
  13. 276
  14. 126
  15. 72
  16. 639
  17. 288
  18. 260
  19. 243
  20. 648
  21. 264
  22. 504
  23. 549
  24. 168
  25. 84
  26. 102
  27. 370
  28. 511
  29. 336
  30. 217
  31. 155
  32. 570
  33. 306
  34. 595
  35. 138
  36. 248
  37. 296
  38. 312
  39. 92
  40. 282

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