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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 820 · 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. 1.66 × 74 =
  2. 2.27 × 33 =
  3. 3.39 × 41 =
  4. 4.83 × 87 =
  5. 5.17 × 23 =
  6. 6.87 × 93 =
  7. 7.65 × 75 =
  8. 8.96 × 104 =
  9. 9.18 × 22 =
  10. 10.85 × 95 =
  11. 11.93 × 97 =
  12. 12.18 × 22 =
  13. 13.74 × 76 =
  14. 14.23 × 27 =
  15. 15.57 × 63 =
  16. 16.77 × 83 =
  17. 17.47 × 53 =
  18. 18.59 × 61 =
  19. 19.19 × 21 =
  20. 20.34 × 36 =
  21. 21.85 × 95 =
  22. 22.35 × 45 =
  23. 23.26 × 34 =
  24. 24.42 × 48 =
  25. 25.41 × 49 =
  26. 26.17 × 23 =
  27. 27.48 × 52 =
  28. 28.17 × 23 =
  29. 29.65 × 75 =
  30. 30.67 × 73 =
  31. 31.85 × 95 =
  32. 32.37 × 43 =
  33. 33.88 × 92 =
  34. 34.77 × 83 =
  35. 35.88 × 92 =
  36. 36.55 × 65 =
  37. 37.86 × 94 =
  38. 38.39 × 41 =
  39. 39.78 × 82 =
  40. 40.20 × 30 =

Answer key

  1. 4884
  2. 891
  3. 1599
  4. 7221
  5. 391
  6. 8091
  7. 4875
  8. 9984
  9. 396
  10. 8075
  11. 9021
  12. 396
  13. 5624
  14. 621
  15. 3591
  16. 6391
  17. 2491
  18. 3599
  19. 399
  20. 1224
  21. 8075
  22. 1575
  23. 884
  24. 2016
  25. 2009
  26. 391
  27. 2496
  28. 391
  29. 4875
  30. 4891
  31. 8075
  32. 1591
  33. 8096
  34. 6391
  35. 8096
  36. 3575
  37. 8084
  38. 1599
  39. 6396
  40. 600

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