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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 969 · 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. 1.93 × 7 =
  2. 2.88 × 9 =
  3. 3.31 × 8 =
  4. 4.45 × 8 =
  5. 5.54 × 3 =
  6. 6.78 × 3 =
  7. 7.18 × 3 =
  8. 8.13 × 8 =
  9. 9.63 × 6 =
  10. 10.67 × 9 =
  11. 11.71 × 9 =
  12. 12.76 × 8 =
  13. 13.61 × 4 =
  14. 14.86 × 3 =
  15. 15.14 × 8 =
  16. 16.63 × 8 =
  17. 17.12 × 6 =
  18. 18.24 × 6 =
  19. 19.64 × 3 =
  20. 20.15 × 3 =
  21. 21.27 × 4 =
  22. 22.61 × 7 =
  23. 23.61 × 3 =
  24. 24.33 × 7 =
  25. 25.21 × 8 =
  26. 26.88 × 8 =
  27. 27.46 × 8 =
  28. 28.55 × 3 =
  29. 29.71 × 7 =
  30. 30.28 × 4 =
  31. 31.73 × 6 =
  32. 32.99 × 8 =
  33. 33.87 × 9 =
  34. 34.55 × 5 =
  35. 35.65 × 4 =
  36. 36.51 × 6 =
  37. 37.75 × 3 =
  38. 38.89 × 6 =
  39. 39.91 × 7 =
  40. 40.22 × 3 =

Answer key

  1. 651
  2. 792
  3. 248
  4. 360
  5. 162
  6. 234
  7. 54
  8. 104
  9. 378
  10. 603
  11. 639
  12. 608
  13. 244
  14. 258
  15. 112
  16. 504
  17. 72
  18. 144
  19. 192
  20. 45
  21. 108
  22. 427
  23. 183
  24. 231
  25. 168
  26. 704
  27. 368
  28. 165
  29. 497
  30. 112
  31. 438
  32. 792
  33. 783
  34. 275
  35. 260
  36. 306
  37. 225
  38. 534
  39. 637
  40. 66

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