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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 473 · 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. 1.69 × 71 =
  2. 2.59 × 61 =
  3. 3.97 × 103 =
  4. 4.78 × 82 =
  5. 5.38 × 42 =
  6. 6.32 × 38 =
  7. 7.35 × 45 =
  8. 8.33 × 37 =
  9. 9.31 × 39 =
  10. 10.17 × 23 =
  11. 11.21 × 29 =
  12. 12.39 × 41 =
  13. 13.37 × 43 =
  14. 14.66 × 74 =
  15. 15.67 × 73 =
  16. 16.36 × 44 =
  17. 17.85 × 95 =
  18. 18.84 × 86 =
  19. 19.62 × 68 =
  20. 20.94 × 96 =
  21. 21.55 × 65 =
  22. 22.34 × 36 =
  23. 23.33 × 37 =
  24. 24.68 × 72 =
  25. 25.18 × 22 =
  26. 26.96 × 104 =
  27. 27.88 × 92 =
  28. 28.19 × 21 =
  29. 29.30 × 40 =
  30. 30.90 × 100 =
  31. 31.34 × 36 =
  32. 32.98 × 102 =
  33. 33.32 × 38 =
  34. 34.99 × 101 =
  35. 35.53 × 57 =
  36. 36.86 × 94 =
  37. 37.86 × 94 =
  38. 38.30 × 40 =
  39. 39.96 × 104 =
  40. 40.18 × 22 =

Answer key

  1. 4899
  2. 3599
  3. 9991
  4. 6396
  5. 1596
  6. 1216
  7. 1575
  8. 1221
  9. 1209
  10. 391
  11. 609
  12. 1599
  13. 1591
  14. 4884
  15. 4891
  16. 1584
  17. 8075
  18. 7224
  19. 4216
  20. 9024
  21. 3575
  22. 1224
  23. 1221
  24. 4896
  25. 396
  26. 9984
  27. 8096
  28. 399
  29. 1200
  30. 9000
  31. 1224
  32. 9996
  33. 1216
  34. 9999
  35. 3021
  36. 8084
  37. 8084
  38. 1200
  39. 9984
  40. 396

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