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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 138 · 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. 1.75 × 85 =
  2. 2.20 × 30 =
  3. 3.29 × 31 =
  4. 4.41 × 49 =
  5. 5.39 × 41 =
  6. 6.68 × 72 =
  7. 7.68 × 72 =
  8. 8.54 × 56 =
  9. 9.38 × 42 =
  10. 10.66 × 74 =
  11. 11.48 × 52 =
  12. 12.97 × 103 =
  13. 13.44 × 46 =
  14. 14.15 × 25 =
  15. 15.97 × 103 =
  16. 16.82 × 88 =
  17. 17.38 × 42 =
  18. 18.59 × 61 =
  19. 19.27 × 33 =
  20. 20.22 × 28 =
  21. 21.68 × 72 =
  22. 22.51 × 59 =
  23. 23.55 × 65 =
  24. 24.95 × 105 =
  25. 25.59 × 61 =
  26. 26.39 × 41 =
  27. 27.78 × 82 =
  28. 28.58 × 62 =
  29. 29.29 × 31 =
  30. 30.26 × 34 =
  31. 31.85 × 95 =
  32. 32.37 × 43 =
  33. 33.98 × 102 =
  34. 34.45 × 55 =
  35. 35.36 × 44 =
  36. 36.79 × 81 =
  37. 37.67 × 73 =
  38. 38.75 × 85 =
  39. 39.88 × 92 =
  40. 40.45 × 55 =

Answer key

  1. 6375
  2. 600
  3. 899
  4. 2009
  5. 1599
  6. 4896
  7. 4896
  8. 3024
  9. 1596
  10. 4884
  11. 2496
  12. 9991
  13. 2024
  14. 375
  15. 9991
  16. 7216
  17. 1596
  18. 3599
  19. 891
  20. 616
  21. 4896
  22. 3009
  23. 3575
  24. 9975
  25. 3599
  26. 1599
  27. 6396
  28. 3596
  29. 899
  30. 884
  31. 8075
  32. 1591
  33. 9996
  34. 2475
  35. 1584
  36. 6399
  37. 4891
  38. 6375
  39. 8096
  40. 2475

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