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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 296 · 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. 1.25 × 35 =
  2. 2.31 × 39 =
  3. 3.35 × 45 =
  4. 4.21 × 29 =
  5. 5.61 × 69 =
  6. 6.94 × 96 =
  7. 7.71 × 79 =
  8. 8.35 × 45 =
  9. 9.91 × 99 =
  10. 10.78 × 82 =
  11. 11.31 × 39 =
  12. 12.96 × 104 =
  13. 13.27 × 33 =
  14. 14.69 × 71 =
  15. 15.24 × 26 =
  16. 16.78 × 82 =
  17. 17.14 × 16 =
  18. 18.79 × 81 =
  19. 19.74 × 76 =
  20. 20.29 × 31 =
  21. 21.70 × 80 =
  22. 22.31 × 39 =
  23. 23.68 × 72 =
  24. 24.72 × 78 =
  25. 25.71 × 79 =
  26. 26.79 × 81 =
  27. 27.55 × 65 =
  28. 28.66 × 74 =
  29. 29.17 × 23 =
  30. 30.19 × 21 =
  31. 31.58 × 62 =
  32. 32.25 × 35 =
  33. 33.19 × 21 =
  34. 34.15 × 25 =
  35. 35.38 × 42 =
  36. 36.12 × 18 =
  37. 37.94 × 96 =
  38. 38.45 × 55 =
  39. 39.26 × 34 =
  40. 40.63 × 67 =

Answer key

  1. 875
  2. 1209
  3. 1575
  4. 609
  5. 4209
  6. 9024
  7. 5609
  8. 1575
  9. 9009
  10. 6396
  11. 1209
  12. 9984
  13. 891
  14. 4899
  15. 624
  16. 6396
  17. 224
  18. 6399
  19. 5624
  20. 899
  21. 5600
  22. 1209
  23. 4896
  24. 5616
  25. 5609
  26. 6399
  27. 3575
  28. 4884
  29. 391
  30. 399
  31. 3596
  32. 875
  33. 399
  34. 375
  35. 1596
  36. 216
  37. 9024
  38. 2475
  39. 884
  40. 4221

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