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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 413 · 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. 2.86 × 94 =
  3. 3.96 × 104 =
  4. 4.40 × 50 =
  5. 5.59 × 61 =
  6. 6.85 × 95 =
  7. 7.57 × 63 =
  8. 8.59 × 61 =
  9. 9.19 × 21 =
  10. 10.47 × 53 =
  11. 11.32 × 38 =
  12. 12.19 × 21 =
  13. 13.88 × 92 =
  14. 14.37 × 43 =
  15. 15.59 × 61 =
  16. 16.39 × 41 =
  17. 17.99 × 101 =
  18. 18.16 × 24 =
  19. 19.36 × 44 =
  20. 20.45 × 55 =
  21. 21.36 × 44 =
  22. 22.92 × 98 =
  23. 23.87 × 93 =
  24. 24.18 × 22 =
  25. 25.16 × 24 =
  26. 26.79 × 81 =
  27. 27.19 × 21 =
  28. 28.65 × 75 =
  29. 29.96 × 104 =
  30. 30.45 × 55 =
  31. 31.92 × 98 =
  32. 32.33 × 37 =
  33. 33.99 × 101 =
  34. 34.56 × 64 =
  35. 35.68 × 72 =
  36. 36.12 × 18 =
  37. 37.25 × 35 =
  38. 38.72 × 78 =
  39. 39.38 × 42 =
  40. 40.95 × 105 =

Answer key

  1. 3599
  2. 8084
  3. 9984
  4. 2000
  5. 3599
  6. 8075
  7. 3591
  8. 3599
  9. 399
  10. 2491
  11. 1216
  12. 399
  13. 8096
  14. 1591
  15. 3599
  16. 1599
  17. 9999
  18. 384
  19. 1584
  20. 2475
  21. 1584
  22. 9016
  23. 8091
  24. 396
  25. 384
  26. 6399
  27. 399
  28. 4875
  29. 9984
  30. 2475
  31. 9016
  32. 1221
  33. 9999
  34. 3584
  35. 4896
  36. 216
  37. 875
  38. 5616
  39. 1596
  40. 9975

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