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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 925 · 40 sums
TalentJR

The method (Fold and match): Line of symmetry: fold along it and the two halves match. Square 4 lines, rectangle 2, triangle with equal sides 3, regular hexagon 6. Number pattern: check the gaps (+), the times (×) or a growing gap (+1, +2, +3 …).

NameDateTime takenScore ___ / 40
  1. 1.Find the missing number: 3, 9, ?, 81, 243
  2. 2.Find the missing number: 20, ?, 30, 35, 40
  3. 3.Find the missing number: 5, 8, 12, 17, ?
  4. 4.How many lines of symmetry does a regular pentagon have?
  5. 5.How many lines of symmetry does a triangle with all sides equal have?
  6. 6.Find the missing number: 4, 5, 7, ?, 14
  7. 7.Find the missing number: 20, 26, 32, 38, ?
  8. 8.Which capital letter has a line of symmetry? (a) L (b) R (c) X
  9. 9.How many lines of symmetry does a rectangle that is not a square have?
  10. 10.Find the missing number: 15, 27, ?, 51, 63
  11. 11.Find the missing number: 5, 10, 20, 40, ?
  12. 12.Which capital letter has no line of symmetry? (a) O (b) H (c) L
  13. 13.How many lines of symmetry does the capital letter T have?
  14. 14.Which capital letter has no line of symmetry? (a) F (b) A (c) H
  15. 15.Find the missing number: 15, 27, 39, 51, ?
  16. 16.Which capital letter has a line of symmetry? (a) J (b) F (c) A
  17. 17.Find the missing number: 11, 12, 14, ?, 21
  18. 18.Find the missing number: 6, 12, 24, 48, ?
  19. 19.Find the missing number: 16, 19, 23, ?, 34
  20. 20.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ? (a) ■ (b) ● (c) ▲
  21. 21.Which capital letter has a line of symmetry? (a) U (b) Q (c) G
  22. 22.Find the missing number: ?, 28, 36, 44, 52
  23. 23.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ▲ ? (a) ★ (b) ■ (c) ▲
  24. 24.How many lines of symmetry does the capital letter A have?
  25. 25.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ▲ (b) ★ (c) ■
  26. 26.Find the missing number: 6, 7, 9, ?, 16
  27. 27.Find the missing number: 14, 15, 17, ?, 24
  28. 28.Find the missing number: ?, 21, 33, 45, 57
  29. 29.Find the missing number: 13, 22, ?, 40, 49
  30. 30.Find the missing number: 12, 15, 19, ?, 30
  31. 31.Which capital letter has no line of symmetry? (a) J (b) W (c) X
  32. 32.What comes next? ■ ● ● ■ ● ● ■ ? (a) ■ (b) ● (c) ★
  33. 33.Find the missing number: 1, 2, ?, 8, 16
  34. 34.Find the missing number: 12, 13, 15, ?, 22
  35. 35.Find the missing number: 2, 6, 18, 54, ?
  36. 36.Find the missing number: ?, 20, 29, 38, 47
  37. 37.Find the missing number: 4, 6, 9, ?, 18
  38. 38.Find the missing number: ?, 9, 14, 19, 24
  39. 39.Find the missing number: 5, 15, 45, ?, 405
  40. 40.Find the missing number: ?, 6, 11, 16, 21

Answer key

  1. 27
  2. 25
  3. 23
  4. 5
  5. 3
  6. 10
  7. 44
  8. X
  9. 2
  10. 39
  11. 80
  12. L
  13. 1
  14. F
  15. 63
  16. A
  17. 17
  18. 96
  19. 28
  20. ■
  21. U
  22. 20
  23. ■
  24. 1
  25. ▲
  26. 12
  27. 20
  28. 9
  29. 31
  30. 24
  31. J
  32. ●
  33. 4
  34. 18
  35. 162
  36. 11
  37. 13
  38. 4
  39. 135
  40. 1

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