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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 108 · 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. 1.58 × 62 =
  2. 2.30 × 40 =
  3. 3.97 × 103 =
  4. 4.27 × 33 =
  5. 5.88 × 92 =
  6. 6.37 × 43 =
  7. 7.98 × 102 =
  8. 8.32 × 38 =
  9. 9.13 × 17 =
  10. 10.59 × 61 =
  11. 11.79 × 81 =
  12. 12.49 × 51 =
  13. 13.91 × 99 =
  14. 14.25 × 35 =
  15. 15.45 × 55 =
  16. 16.87 × 93 =
  17. 17.54 × 56 =
  18. 18.67 × 73 =
  19. 19.87 × 93 =
  20. 20.92 × 98 =
  21. 21.23 × 27 =
  22. 22.55 × 65 =
  23. 23.81 × 89 =
  24. 24.97 × 103 =
  25. 25.89 × 91 =
  26. 26.16 × 24 =
  27. 27.98 × 102 =
  28. 28.76 × 84 =
  29. 29.19 × 21 =
  30. 30.40 × 50 =
  31. 31.19 × 21 =
  32. 32.26 × 34 =
  33. 33.88 × 92 =
  34. 34.45 × 55 =
  35. 35.75 × 85 =
  36. 36.88 × 92 =
  37. 37.31 × 39 =
  38. 38.25 × 35 =
  39. 39.16 × 24 =
  40. 40.80 × 90 =

Answer key

  1. 3596
  2. 1200
  3. 9991
  4. 891
  5. 8096
  6. 1591
  7. 9996
  8. 1216
  9. 221
  10. 3599
  11. 6399
  12. 2499
  13. 9009
  14. 875
  15. 2475
  16. 8091
  17. 3024
  18. 4891
  19. 8091
  20. 9016
  21. 621
  22. 3575
  23. 7209
  24. 9991
  25. 8099
  26. 384
  27. 9996
  28. 6384
  29. 399
  30. 2000
  31. 399
  32. 884
  33. 8096
  34. 2475
  35. 6375
  36. 8096
  37. 1209
  38. 875
  39. 384
  40. 7200

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