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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 692 · 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. 2.78 × 82 =
  3. 3.14 × 16 =
  4. 4.88 × 92 =
  5. 5.72 × 78 =
  6. 6.19 × 21 =
  7. 7.99 × 101 =
  8. 8.89 × 91 =
  9. 9.35 × 45 =
  10. 10.20 × 30 =
  11. 11.79 × 81 =
  12. 12.82 × 88 =
  13. 13.26 × 34 =
  14. 14.67 × 73 =
  15. 15.35 × 45 =
  16. 16.81 × 89 =
  17. 17.82 × 88 =
  18. 18.36 × 44 =
  19. 19.57 × 63 =
  20. 20.18 × 22 =
  21. 21.13 × 17 =
  22. 22.94 × 96 =
  23. 23.27 × 33 =
  24. 24.20 × 30 =
  25. 25.25 × 35 =
  26. 26.68 × 72 =
  27. 27.39 × 41 =
  28. 28.87 × 93 =
  29. 29.26 × 34 =
  30. 30.80 × 90 =
  31. 31.48 × 52 =
  32. 32.47 × 53 =
  33. 33.66 × 74 =
  34. 34.37 × 43 =
  35. 35.86 × 94 =
  36. 36.67 × 73 =
  37. 37.55 × 65 =
  38. 38.75 × 85 =
  39. 39.55 × 65 =
  40. 40.67 × 73 =

Answer key

  1. 9999
  2. 6396
  3. 224
  4. 8096
  5. 5616
  6. 399
  7. 9999
  8. 8099
  9. 1575
  10. 600
  11. 6399
  12. 7216
  13. 884
  14. 4891
  15. 1575
  16. 7209
  17. 7216
  18. 1584
  19. 3591
  20. 396
  21. 221
  22. 9024
  23. 891
  24. 600
  25. 875
  26. 4896
  27. 1599
  28. 8091
  29. 884
  30. 7200
  31. 2496
  32. 2491
  33. 4884
  34. 1591
  35. 8084
  36. 4891
  37. 3575
  38. 6375
  39. 3575
  40. 4891

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