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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 583 · 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. 1.56 × 64 =
  2. 2.19 × 21 =
  3. 3.78 × 82 =
  4. 4.88 × 92 =
  5. 5.36 × 44 =
  6. 6.37 × 43 =
  7. 7.69 × 71 =
  8. 8.38 × 42 =
  9. 9.62 × 68 =
  10. 10.67 × 73 =
  11. 11.79 × 81 =
  12. 12.69 × 71 =
  13. 13.29 × 31 =
  14. 14.21 × 29 =
  15. 15.99 × 101 =
  16. 16.99 × 101 =
  17. 17.55 × 65 =
  18. 18.47 × 53 =
  19. 19.36 × 44 =
  20. 20.29 × 31 =
  21. 21.11 × 19 =
  22. 22.95 × 105 =
  23. 23.37 × 43 =
  24. 24.47 × 53 =
  25. 25.78 × 82 =
  26. 26.15 × 25 =
  27. 27.58 × 62 =
  28. 28.12 × 18 =
  29. 29.68 × 72 =
  30. 30.69 × 71 =
  31. 31.81 × 89 =
  32. 32.74 × 76 =
  33. 33.78 × 82 =
  34. 34.38 × 42 =
  35. 35.46 × 54 =
  36. 36.16 × 24 =
  37. 37.28 × 32 =
  38. 38.48 × 52 =
  39. 39.63 × 67 =
  40. 40.65 × 75 =

Answer key

  1. 3584
  2. 399
  3. 6396
  4. 8096
  5. 1584
  6. 1591
  7. 4899
  8. 1596
  9. 4216
  10. 4891
  11. 6399
  12. 4899
  13. 899
  14. 609
  15. 9999
  16. 9999
  17. 3575
  18. 2491
  19. 1584
  20. 899
  21. 209
  22. 9975
  23. 1591
  24. 2491
  25. 6396
  26. 375
  27. 3596
  28. 216
  29. 4896
  30. 4899
  31. 7209
  32. 5624
  33. 6396
  34. 1596
  35. 2484
  36. 384
  37. 896
  38. 2496
  39. 4221
  40. 4875

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