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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 778 · 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. 1.55 × 65 =
  2. 2.99 × 101 =
  3. 3.91 × 99 =
  4. 4.86 × 94 =
  5. 5.27 × 33 =
  6. 6.88 × 92 =
  7. 7.56 × 64 =
  8. 8.75 × 85 =
  9. 9.17 × 23 =
  10. 10.65 × 75 =
  11. 11.78 × 82 =
  12. 12.50 × 60 =
  13. 13.15 × 25 =
  14. 14.30 × 40 =
  15. 15.62 × 68 =
  16. 16.38 × 42 =
  17. 17.64 × 66 =
  18. 18.16 × 24 =
  19. 19.28 × 32 =
  20. 20.56 × 64 =
  21. 21.66 × 74 =
  22. 22.71 × 79 =
  23. 23.98 × 102 =
  24. 24.15 × 25 =
  25. 25.86 × 94 =
  26. 26.11 × 19 =
  27. 27.26 × 34 =
  28. 28.65 × 75 =
  29. 29.26 × 34 =
  30. 30.25 × 35 =
  31. 31.44 × 46 =
  32. 32.25 × 35 =
  33. 33.86 × 94 =
  34. 34.53 × 57 =
  35. 35.36 × 44 =
  36. 36.60 × 70 =
  37. 37.96 × 104 =
  38. 38.86 × 94 =
  39. 39.67 × 73 =
  40. 40.92 × 98 =

Answer key

  1. 3575
  2. 9999
  3. 9009
  4. 8084
  5. 891
  6. 8096
  7. 3584
  8. 6375
  9. 391
  10. 4875
  11. 6396
  12. 3000
  13. 375
  14. 1200
  15. 4216
  16. 1596
  17. 4224
  18. 384
  19. 896
  20. 3584
  21. 4884
  22. 5609
  23. 9996
  24. 375
  25. 8084
  26. 209
  27. 884
  28. 4875
  29. 884
  30. 875
  31. 2024
  32. 875
  33. 8084
  34. 3021
  35. 1584
  36. 4200
  37. 9984
  38. 8084
  39. 4891
  40. 9016

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