← Number patterns near squares lesson New set →

Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 509 · 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. 1.66 × 74 =
  2. 2.10 × 20 =
  3. 3.66 × 74 =
  4. 4.36 × 44 =
  5. 5.71 × 79 =
  6. 6.87 × 93 =
  7. 7.71 × 79 =
  8. 8.28 × 32 =
  9. 9.37 × 43 =
  10. 10.18 × 22 =
  11. 11.71 × 79 =
  12. 12.82 × 88 =
  13. 13.91 × 99 =
  14. 14.16 × 24 =
  15. 15.37 × 43 =
  16. 16.12 × 18 =
  17. 17.24 × 26 =
  18. 18.98 × 102 =
  19. 19.57 × 63 =
  20. 20.96 × 104 =
  21. 21.36 × 44 =
  22. 22.85 × 95 =
  23. 23.75 × 85 =
  24. 24.57 × 63 =
  25. 25.78 × 82 =
  26. 26.76 × 84 =
  27. 27.22 × 28 =
  28. 28.99 × 101 =
  29. 29.58 × 62 =
  30. 30.15 × 25 =
  31. 31.72 × 78 =
  32. 32.65 × 75 =
  33. 33.86 × 94 =
  34. 34.69 × 71 =
  35. 35.22 × 28 =
  36. 36.87 × 93 =
  37. 37.85 × 95 =
  38. 38.81 × 89 =
  39. 39.27 × 33 =
  40. 40.33 × 37 =

Answer key

  1. 4884
  2. 200
  3. 4884
  4. 1584
  5. 5609
  6. 8091
  7. 5609
  8. 896
  9. 1591
  10. 396
  11. 5609
  12. 7216
  13. 9009
  14. 384
  15. 1591
  16. 216
  17. 624
  18. 9996
  19. 3591
  20. 9984
  21. 1584
  22. 8075
  23. 6375
  24. 3591
  25. 6396
  26. 6384
  27. 616
  28. 9999
  29. 3596
  30. 375
  31. 5616
  32. 4875
  33. 8084
  34. 4899
  35. 616
  36. 8091
  37. 8075
  38. 7209
  39. 891
  40. 1221

Free tables & multiplication lessons, practice and worksheets at talentjr.in/multiplication-tables