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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 372 · 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. 1.12 × 18 =
  2. 2.79 × 81 =
  3. 3.56 × 64 =
  4. 4.78 × 82 =
  5. 5.86 × 94 =
  6. 6.75 × 85 =
  7. 7.28 × 32 =
  8. 8.86 × 94 =
  9. 9.44 × 46 =
  10. 10.16 × 24 =
  11. 11.75 × 85 =
  12. 12.93 × 97 =
  13. 13.39 × 41 =
  14. 14.75 × 85 =
  15. 15.96 × 104 =
  16. 16.59 × 61 =
  17. 17.94 × 96 =
  18. 18.10 × 20 =
  19. 19.36 × 44 =
  20. 20.47 × 53 =
  21. 21.58 × 62 =
  22. 22.78 × 82 =
  23. 23.94 × 96 =
  24. 24.70 × 80 =
  25. 25.29 × 31 =
  26. 26.21 × 29 =
  27. 27.68 × 72 =
  28. 28.17 × 23 =
  29. 29.40 × 50 =
  30. 30.71 × 79 =
  31. 31.25 × 35 =
  32. 32.15 × 25 =
  33. 33.68 × 72 =
  34. 34.69 × 71 =
  35. 35.19 × 21 =
  36. 36.69 × 71 =
  37. 37.28 × 32 =
  38. 38.54 × 56 =
  39. 39.77 × 83 =
  40. 40.55 × 65 =

Answer key

  1. 216
  2. 6399
  3. 3584
  4. 6396
  5. 8084
  6. 6375
  7. 896
  8. 8084
  9. 2024
  10. 384
  11. 6375
  12. 9021
  13. 1599
  14. 6375
  15. 9984
  16. 3599
  17. 9024
  18. 200
  19. 1584
  20. 2491
  21. 3596
  22. 6396
  23. 9024
  24. 5600
  25. 899
  26. 609
  27. 4896
  28. 391
  29. 2000
  30. 5609
  31. 875
  32. 375
  33. 4896
  34. 4899
  35. 399
  36. 4899
  37. 896
  38. 3024
  39. 6391
  40. 3575

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