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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 990 · 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. 1.89 × 3 =
  2. 2.44 × 8 =
  3. 3.68 × 4 =
  4. 4.14 × 5 =
  5. 5.91 × 9 =
  6. 6.34 × 8 =
  7. 7.22 × 8 =
  8. 8.95 × 9 =
  9. 9.57 × 7 =
  10. 10.72 × 9 =
  11. 11.67 × 7 =
  12. 12.39 × 7 =
  13. 13.25 × 5 =
  14. 14.79 × 3 =
  15. 15.76 × 3 =
  16. 16.43 × 5 =
  17. 17.64 × 5 =
  18. 18.74 × 9 =
  19. 19.71 × 9 =
  20. 20.87 × 3 =
  21. 21.46 × 8 =
  22. 22.92 × 8 =
  23. 23.26 × 4 =
  24. 24.69 × 9 =
  25. 25.69 × 6 =
  26. 26.39 × 3 =
  27. 27.91 × 8 =
  28. 28.47 × 6 =
  29. 29.66 × 8 =
  30. 30.33 × 5 =
  31. 31.93 × 8 =
  32. 32.36 × 4 =
  33. 33.31 × 3 =
  34. 34.38 × 6 =
  35. 35.17 × 6 =
  36. 36.18 × 3 =
  37. 37.29 × 8 =
  38. 38.88 × 7 =
  39. 39.57 × 9 =
  40. 40.35 × 4 =

Answer key

  1. 267
  2. 352
  3. 272
  4. 70
  5. 819
  6. 272
  7. 176
  8. 855
  9. 399
  10. 648
  11. 469
  12. 273
  13. 125
  14. 237
  15. 228
  16. 215
  17. 320
  18. 666
  19. 639
  20. 261
  21. 368
  22. 736
  23. 104
  24. 621
  25. 414
  26. 117
  27. 728
  28. 282
  29. 528
  30. 165
  31. 744
  32. 144
  33. 93
  34. 228
  35. 102
  36. 54
  37. 232
  38. 616
  39. 513
  40. 140

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