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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 188 · 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. 1.69 × 71 =
  2. 2.44 × 46 =
  3. 3.48 × 52 =
  4. 4.86 × 94 =
  5. 5.15 × 25 =
  6. 6.70 × 80 =
  7. 7.36 × 44 =
  8. 8.78 × 82 =
  9. 9.15 × 25 =
  10. 10.65 × 75 =
  11. 11.37 × 43 =
  12. 12.34 × 36 =
  13. 13.78 × 82 =
  14. 14.68 × 72 =
  15. 15.76 × 84 =
  16. 16.32 × 38 =
  17. 17.47 × 53 =
  18. 18.78 × 82 =
  19. 19.16 × 24 =
  20. 20.17 × 23 =
  21. 21.86 × 94 =
  22. 22.37 × 43 =
  23. 23.47 × 53 =
  24. 24.11 × 19 =
  25. 25.78 × 82 =
  26. 26.14 × 16 =
  27. 27.78 × 82 =
  28. 28.97 × 103 =
  29. 29.92 × 98 =
  30. 30.15 × 25 =
  31. 31.11 × 19 =
  32. 32.45 × 55 =
  33. 33.17 × 23 =
  34. 34.49 × 51 =
  35. 35.27 × 33 =
  36. 36.93 × 97 =
  37. 37.75 × 85 =
  38. 38.60 × 70 =
  39. 39.97 × 103 =
  40. 40.10 × 20 =

Answer key

  1. 4899
  2. 2024
  3. 2496
  4. 8084
  5. 375
  6. 5600
  7. 1584
  8. 6396
  9. 375
  10. 4875
  11. 1591
  12. 1224
  13. 6396
  14. 4896
  15. 6384
  16. 1216
  17. 2491
  18. 6396
  19. 384
  20. 391
  21. 8084
  22. 1591
  23. 2491
  24. 209
  25. 6396
  26. 224
  27. 6396
  28. 9991
  29. 9016
  30. 375
  31. 209
  32. 2475
  33. 391
  34. 2499
  35. 891
  36. 9021
  37. 6375
  38. 4200
  39. 9991
  40. 200

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