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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 488 · 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. 1.59 × 61 =
  2. 2.71 × 79 =
  3. 3.86 × 94 =
  4. 4.44 × 46 =
  5. 5.19 × 21 =
  6. 6.61 × 69 =
  7. 7.19 × 21 =
  8. 8.28 × 32 =
  9. 9.79 × 81 =
  10. 10.76 × 84 =
  11. 11.87 × 93 =
  12. 12.85 × 95 =
  13. 13.76 × 84 =
  14. 14.99 × 101 =
  15. 15.95 × 105 =
  16. 16.54 × 56 =
  17. 17.45 × 55 =
  18. 18.15 × 25 =
  19. 19.58 × 62 =
  20. 20.29 × 31 =
  21. 21.95 × 105 =
  22. 22.80 × 90 =
  23. 23.17 × 23 =
  24. 24.98 × 102 =
  25. 25.79 × 81 =
  26. 26.38 × 42 =
  27. 27.11 × 19 =
  28. 28.58 × 62 =
  29. 29.37 × 43 =
  30. 30.12 × 18 =
  31. 31.15 × 25 =
  32. 32.27 × 33 =
  33. 33.49 × 51 =
  34. 34.18 × 22 =
  35. 35.37 × 43 =
  36. 36.73 × 77 =
  37. 37.66 × 74 =
  38. 38.55 × 65 =
  39. 39.39 × 41 =
  40. 40.87 × 93 =

Answer key

  1. 3599
  2. 5609
  3. 8084
  4. 2024
  5. 399
  6. 4209
  7. 399
  8. 896
  9. 6399
  10. 6384
  11. 8091
  12. 8075
  13. 6384
  14. 9999
  15. 9975
  16. 3024
  17. 2475
  18. 375
  19. 3596
  20. 899
  21. 9975
  22. 7200
  23. 391
  24. 9996
  25. 6399
  26. 1596
  27. 209
  28. 3596
  29. 1591
  30. 216
  31. 375
  32. 891
  33. 2499
  34. 396
  35. 1591
  36. 5621
  37. 4884
  38. 3575
  39. 1599
  40. 8091

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