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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 939 · 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. 1.88 × 9 =
  2. 2.45 × 9 =
  3. 3.36 × 7 =
  4. 4.49 × 8 =
  5. 5.14 × 7 =
  6. 6.63 × 3 =
  7. 7.33 × 9 =
  8. 8.51 × 7 =
  9. 9.26 × 7 =
  10. 10.51 × 8 =
  11. 11.67 × 4 =
  12. 12.24 × 3 =
  13. 13.17 × 5 =
  14. 14.75 × 7 =
  15. 15.22 × 7 =
  16. 16.24 × 9 =
  17. 17.97 × 7 =
  18. 18.38 × 5 =
  19. 19.89 × 9 =
  20. 20.27 × 3 =
  21. 21.64 × 5 =
  22. 22.44 × 3 =
  23. 23.78 × 6 =
  24. 24.96 × 8 =
  25. 25.15 × 6 =
  26. 26.99 × 6 =
  27. 27.48 × 5 =
  28. 28.77 × 3 =
  29. 29.72 × 9 =
  30. 30.46 × 9 =
  31. 31.17 × 3 =
  32. 32.55 × 3 =
  33. 33.91 × 4 =
  34. 34.87 × 6 =
  35. 35.76 × 5 =
  36. 36.83 × 7 =
  37. 37.73 × 7 =
  38. 38.87 × 5 =
  39. 39.74 × 8 =
  40. 40.35 × 9 =

Answer key

  1. 792
  2. 405
  3. 252
  4. 392
  5. 98
  6. 189
  7. 297
  8. 357
  9. 182
  10. 408
  11. 268
  12. 72
  13. 85
  14. 525
  15. 154
  16. 216
  17. 679
  18. 190
  19. 801
  20. 81
  21. 320
  22. 132
  23. 468
  24. 768
  25. 90
  26. 594
  27. 240
  28. 231
  29. 648
  30. 414
  31. 51
  32. 165
  33. 364
  34. 522
  35. 380
  36. 581
  37. 511
  38. 435
  39. 592
  40. 315

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