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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 67 · 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. 1.40 × 50 =
  2. 2.67 × 73 =
  3. 3.17 × 23 =
  4. 4.99 × 101 =
  5. 5.98 × 102 =
  6. 6.68 × 72 =
  7. 7.35 × 45 =
  8. 8.51 × 59 =
  9. 9.37 × 43 =
  10. 10.95 × 105 =
  11. 11.29 × 31 =
  12. 12.83 × 87 =
  13. 13.34 × 36 =
  14. 14.21 × 29 =
  15. 15.58 × 62 =
  16. 16.20 × 30 =
  17. 17.38 × 42 =
  18. 18.74 × 76 =
  19. 19.49 × 51 =
  20. 20.79 × 81 =
  21. 21.32 × 38 =
  22. 22.37 × 43 =
  23. 23.68 × 72 =
  24. 24.27 × 33 =
  25. 25.15 × 25 =
  26. 26.67 × 73 =
  27. 27.75 × 85 =
  28. 28.24 × 26 =
  29. 29.26 × 34 =
  30. 30.72 × 78 =
  31. 31.86 × 94 =
  32. 32.29 × 31 =
  33. 33.40 × 50 =
  34. 34.40 × 50 =
  35. 35.66 × 74 =
  36. 36.88 × 92 =
  37. 37.39 × 41 =
  38. 38.79 × 81 =
  39. 39.77 × 83 =
  40. 40.56 × 64 =

Answer key

  1. 2000
  2. 4891
  3. 391
  4. 9999
  5. 9996
  6. 4896
  7. 1575
  8. 3009
  9. 1591
  10. 9975
  11. 899
  12. 7221
  13. 1224
  14. 609
  15. 3596
  16. 600
  17. 1596
  18. 5624
  19. 2499
  20. 6399
  21. 1216
  22. 1591
  23. 4896
  24. 891
  25. 375
  26. 4891
  27. 6375
  28. 624
  29. 884
  30. 5616
  31. 8084
  32. 899
  33. 2000
  34. 2000
  35. 4884
  36. 8096
  37. 1599
  38. 6399
  39. 6391
  40. 3584

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