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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 67 · 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.How many lines of symmetry does a regular pentagon have?
  2. 2.Find the missing number: 7, 10, 14, ?, 25
  3. 3.Which capital letter has no line of symmetry? (a) H (b) O (c) G
  4. 4.Which capital letter has a line of symmetry? (a) U (b) P (c) G
  5. 5.Find the missing number: 19, 26, ?, 40, 47
  6. 6.Find the missing number: 3, 9, 15, 21, ?
  7. 7.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ? (a) ▲ (b) ● (c) ★
  8. 8.Find the missing number: 3, 6, 12, 24, ?
  9. 9.How many lines of symmetry does a triangle with all sides equal have?
  10. 10.Find the missing number: 5, 10, 20, 40, ?
  11. 11.Find the missing number: ?, 14, 17, 20, 23
  12. 12.Find the missing number: 20, 23, 27, ?, 38
  13. 13.Find the missing number: 4, 8, 16, 32, ?
  14. 14.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ★ (b) ■ (c) ▲
  15. 15.How many lines of symmetry does the capital letter T have?
  16. 16.Which capital letter has no line of symmetry? (a) V (b) F (c) O
  17. 17.Find the missing number: 20, 21, ?, 26, 30
  18. 18.Find the missing number: 3, 9, 27, ?, 243
  19. 19.Find the missing number: 2, 5, 8, 11, ?
  20. 20.Find the missing number: 13, 24, ?, 46, 57
  21. 21.Find the missing number: ?, 19, 22, 25, 28
  22. 22.Find the missing number: 9, 10, 12, 15, ?
  23. 23.What comes next? ★ ★ ■ ★ ★ ■ ★ ★ ? (a) ★ (b) ■ (c) ▲
  24. 24.What comes next? ● ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ● (b) ★ (c) ▲
  25. 25.Find the missing number: 1, 3, 9, 27, ?
  26. 26.Find the missing number: 3, 12, 21, ?, 39
  27. 27.Find the missing number: 11, 14, ?, 20, 23
  28. 28.Find the missing number: 5, 6, 8, 11, ?
  29. 29.How many lines of symmetry does a rectangle that is not a square have?
  30. 30.Find the missing number: 2, 6, ?, 54, 162
  31. 31.Find the missing number: 20, 32, ?, 56, 68
  32. 32.How many lines of symmetry does a square have?
  33. 33.Which capital letter has a line of symmetry? (a) A (b) P (c) F
  34. 34.Which capital letter has a line of symmetry? (a) F (b) T (c) Q
  35. 35.Find the missing number: 2, 4, ?, 11, 16
  36. 36.Find the missing number: ?, 15, 21, 27, 33
  37. 37.Find the missing number: 14, ?, 24, 29, 34
  38. 38.What comes next? ★ ★ ■ ★ ★ ■ ★ ? (a) ■ (b) ★ (c) ▲
  39. 39.Find the missing number: 12, 17, ?, 27, 32
  40. 40.What comes next? ■ ■ ★ ■ ■ ★ ■ ? (a) ★ (b) ■ (c) ▲

Answer key

  1. 5
  2. 19
  3. G
  4. U
  5. 33
  6. 27
  7. ★
  8. 48
  9. 3
  10. 80
  11. 11
  12. 32
  13. 64
  14. ▲
  15. 1
  16. F
  17. 23
  18. 81
  19. 14
  20. 35
  21. 16
  22. 19
  23. ■
  24. ▲
  25. 81
  26. 30
  27. 17
  28. 15
  29. 2
  30. 18
  31. 44
  32. 4
  33. A
  34. T
  35. 7
  36. 9
  37. 19
  38. ★
  39. 22
  40. ■

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