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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 968 · 40 questions
TalentJR

How it works (Middle square): Find the middle number (20 for 19 × 21) and the distance from it (1). Square the middle number. Take away the distance squared.

NameDateTime takenScore ___ / 40
  1. 1.99 × 101 =
  2. 2.50 × 60 =
  3. 3.87 × 93 =
  4. 4.97 × 103 =
  5. 5.68 × 72 =
  6. 6.68 × 72 =
  7. 7.12 × 18 =
  8. 8.75 × 85 =
  9. 9.26 × 34 =
  10. 10.66 × 74 =
  11. 11.49 × 51 =
  12. 12.65 × 75 =
  13. 13.17 × 23 =
  14. 14.17 × 23 =
  15. 15.87 × 93 =
  16. 16.76 × 84 =
  17. 17.78 × 82 =
  18. 18.14 × 16 =
  19. 19.48 × 52 =
  20. 20.46 × 54 =
  21. 21.87 × 93 =
  22. 22.34 × 36 =
  23. 23.67 × 73 =
  24. 24.98 × 102 =
  25. 25.65 × 75 =
  26. 26.89 × 91 =
  27. 27.77 × 83 =
  28. 28.79 × 81 =
  29. 29.55 × 65 =
  30. 30.16 × 24 =
  31. 31.44 × 46 =
  32. 32.35 × 45 =
  33. 33.37 × 43 =
  34. 34.49 × 51 =
  35. 35.77 × 83 =
  36. 36.22 × 28 =
  37. 37.12 × 18 =
  38. 38.57 × 63 =
  39. 39.19 × 21 =
  40. 40.70 × 80 =

Answer key

  1. 9999
  2. 3000
  3. 8091
  4. 9991
  5. 4896
  6. 4896
  7. 216
  8. 6375
  9. 884
  10. 4884
  11. 2499
  12. 4875
  13. 391
  14. 391
  15. 8091
  16. 6384
  17. 6396
  18. 224
  19. 2496
  20. 2484
  21. 8091
  22. 1224
  23. 4891
  24. 9996
  25. 4875
  26. 8099
  27. 6391
  28. 6399
  29. 3575
  30. 384
  31. 2024
  32. 1575
  33. 1591
  34. 2499
  35. 6391
  36. 616
  37. 216
  38. 3591
  39. 399
  40. 5600

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