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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 751 · 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. 1.80 × 90 =
  2. 2.28 × 32 =
  3. 3.37 × 43 =
  4. 4.98 × 102 =
  5. 5.18 × 22 =
  6. 6.69 × 71 =
  7. 7.96 × 104 =
  8. 8.95 × 105 =
  9. 9.10 × 20 =
  10. 10.16 × 24 =
  11. 11.29 × 31 =
  12. 12.15 × 25 =
  13. 13.28 × 32 =
  14. 14.15 × 25 =
  15. 15.67 × 73 =
  16. 16.35 × 45 =
  17. 17.25 × 35 =
  18. 18.48 × 52 =
  19. 19.46 × 54 =
  20. 20.76 × 84 =
  21. 21.23 × 27 =
  22. 22.39 × 41 =
  23. 23.16 × 24 =
  24. 24.87 × 93 =
  25. 25.39 × 41 =
  26. 26.39 × 41 =
  27. 27.98 × 102 =
  28. 28.79 × 81 =
  29. 29.89 × 91 =
  30. 30.89 × 91 =
  31. 31.74 × 76 =
  32. 32.15 × 25 =
  33. 33.20 × 30 =
  34. 34.32 × 38 =
  35. 35.39 × 41 =
  36. 36.60 × 70 =
  37. 37.55 × 65 =
  38. 38.35 × 45 =
  39. 39.58 × 62 =
  40. 40.68 × 72 =

Answer key

  1. 7200
  2. 896
  3. 1591
  4. 9996
  5. 396
  6. 4899
  7. 9984
  8. 9975
  9. 200
  10. 384
  11. 899
  12. 375
  13. 896
  14. 375
  15. 4891
  16. 1575
  17. 875
  18. 2496
  19. 2484
  20. 6384
  21. 621
  22. 1599
  23. 384
  24. 8091
  25. 1599
  26. 1599
  27. 9996
  28. 6399
  29. 8099
  30. 8099
  31. 5624
  32. 375
  33. 600
  34. 1216
  35. 1599
  36. 4200
  37. 3575
  38. 1575
  39. 3596
  40. 4896

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