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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 884 · 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. 1.61 × 69 =
  2. 2.38 × 42 =
  3. 3.95 × 105 =
  4. 4.78 × 82 =
  5. 5.16 × 24 =
  6. 6.18 × 22 =
  7. 7.28 × 32 =
  8. 8.35 × 45 =
  9. 9.79 × 81 =
  10. 10.40 × 50 =
  11. 11.17 × 23 =
  12. 12.38 × 42 =
  13. 13.96 × 104 =
  14. 14.32 × 38 =
  15. 15.81 × 89 =
  16. 16.88 × 92 =
  17. 17.55 × 65 =
  18. 18.22 × 28 =
  19. 19.28 × 32 =
  20. 20.35 × 45 =
  21. 21.84 × 86 =
  22. 22.86 × 94 =
  23. 23.95 × 105 =
  24. 24.12 × 18 =
  25. 25.65 × 75 =
  26. 26.65 × 75 =
  27. 27.39 × 41 =
  28. 28.16 × 24 =
  29. 29.76 × 84 =
  30. 30.83 × 87 =
  31. 31.99 × 101 =
  32. 32.25 × 35 =
  33. 33.33 × 37 =
  34. 34.67 × 73 =
  35. 35.69 × 71 =
  36. 36.10 × 20 =
  37. 37.91 × 99 =
  38. 38.27 × 33 =
  39. 39.15 × 25 =
  40. 40.19 × 21 =

Answer key

  1. 4209
  2. 1596
  3. 9975
  4. 6396
  5. 384
  6. 396
  7. 896
  8. 1575
  9. 6399
  10. 2000
  11. 391
  12. 1596
  13. 9984
  14. 1216
  15. 7209
  16. 8096
  17. 3575
  18. 616
  19. 896
  20. 1575
  21. 7224
  22. 8084
  23. 9975
  24. 216
  25. 4875
  26. 4875
  27. 1599
  28. 384
  29. 6384
  30. 7221
  31. 9999
  32. 875
  33. 1221
  34. 4891
  35. 4899
  36. 200
  37. 9009
  38. 891
  39. 375
  40. 399

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