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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 208 · 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. 1.30 × 40 =
  2. 2.82 × 88 =
  3. 3.19 × 21 =
  4. 4.78 × 82 =
  5. 5.86 × 94 =
  6. 6.45 × 55 =
  7. 7.65 × 75 =
  8. 8.73 × 77 =
  9. 9.97 × 103 =
  10. 10.66 × 74 =
  11. 11.69 × 71 =
  12. 12.20 × 30 =
  13. 13.68 × 72 =
  14. 14.31 × 39 =
  15. 15.29 × 31 =
  16. 16.64 × 66 =
  17. 17.99 × 101 =
  18. 18.47 × 53 =
  19. 19.26 × 34 =
  20. 20.58 × 62 =
  21. 21.40 × 50 =
  22. 22.89 × 91 =
  23. 23.16 × 24 =
  24. 24.79 × 81 =
  25. 25.32 × 38 =
  26. 26.26 × 34 =
  27. 27.19 × 21 =
  28. 28.37 × 43 =
  29. 29.94 × 96 =
  30. 30.15 × 25 =
  31. 31.99 × 101 =
  32. 32.69 × 71 =
  33. 33.84 × 86 =
  34. 34.98 × 102 =
  35. 35.65 × 75 =
  36. 36.19 × 21 =
  37. 37.75 × 85 =
  38. 38.57 × 63 =
  39. 39.39 × 41 =
  40. 40.86 × 94 =

Answer key

  1. 1200
  2. 7216
  3. 399
  4. 6396
  5. 8084
  6. 2475
  7. 4875
  8. 5621
  9. 9991
  10. 4884
  11. 4899
  12. 600
  13. 4896
  14. 1209
  15. 899
  16. 4224
  17. 9999
  18. 2491
  19. 884
  20. 3596
  21. 2000
  22. 8099
  23. 384
  24. 6399
  25. 1216
  26. 884
  27. 399
  28. 1591
  29. 9024
  30. 375
  31. 9999
  32. 4899
  33. 7224
  34. 9996
  35. 4875
  36. 399
  37. 6375
  38. 3591
  39. 1599
  40. 8084

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