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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 309 · 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: ?, 20, 27, 34, 41
  2. 2.Which capital letter has a line of symmetry? (a) Q (b) S (c) M
  3. 3.Find the missing number: 10, 14, ?, 22, 26
  4. 4.Find the missing number: 6, 7, ?, 12, 16
  5. 5.Find the missing number: 2, 6, 18, 54, ?
  6. 6.Find the missing number: 1, 3, ?, 27, 81
  7. 7.Find the missing number: 10, ?, 26, 34, 42
  8. 8.How many lines of symmetry does the capital letter T have?
  9. 9.Which capital letter has no line of symmetry? (a) J (b) H (c) A
  10. 10.Find the missing number: 20, 23, 27, ?, 38
  11. 11.Find the missing number: 5, 10, 20, ?, 80
  12. 12.What comes next? ★ ★ ● ★ ★ ● ★ ? (a) ▲ (b) ● (c) ★
  13. 13.Find the missing number: 6, 18, 54, ?, 486
  14. 14.How many lines of symmetry does a rectangle that is not a square have?
  15. 15.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ? (a) ▲ (b) ■ (c) ★
  16. 16.How many lines of symmetry does the capital letter A have?
  17. 17.How many lines of symmetry does the capital letter H have?
  18. 18.What comes next? ▲ ● ● ▲ ● ● ▲ ● ? (a) ▲ (b) ■ (c) ●
  19. 19.Find the missing number: 11, 13, 16, 20, ?
  20. 20.How many lines of symmetry does a triangle with all sides equal have?
  21. 21.Which capital letter has no line of symmetry? (a) M (b) V (c) P
  22. 22.How many lines of symmetry does a regular pentagon have?
  23. 23.Find the missing number: 5, 7, ?, 14, 19
  24. 24.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ■ ? (a) ▲ (b) ■ (c) ★
  25. 25.Find the missing number: 17, 22, 27, 32, ?
  26. 26.Find the missing number: 5, 12, ?, 26, 33
  27. 27.Which capital letter has a line of symmetry? (a) U (b) L (c) J
  28. 28.What comes next? ■ ■ ★ ■ ■ ★ ■ ? (a) ▲ (b) ■ (c) ★
  29. 29.Find the missing number: 4, 8, ?, 32, 64
  30. 30.What comes next? ★ ● ● ★ ● ● ★ ● ? (a) ● (b) ★ (c) ▲
  31. 31.How many lines of symmetry does a square have?
  32. 32.Find the missing number: 11, 20, 29, 38, ?
  33. 33.Which capital letter has a line of symmetry? (a) Z (b) G (c) V
  34. 34.What comes next? ■ ★ ★ ■ ★ ★ ■ ? (a) ● (b) ■ (c) ★
  35. 35.Find the missing number: 3, 9, 27, 81, ?
  36. 36.Find the missing number: 4, 12, 36, ?, 324
  37. 37.Find the missing number: ?, 17, 20, 23, 26
  38. 38.What comes next? ■ ▲ ▲ ■ ▲ ▲ ■ ? (a) ■ (b) ● (c) ▲
  39. 39.Find the missing number: 2, 4, ?, 16, 32
  40. 40.Find the missing number: 6, 18, 54, 162, ?

Answer key

  1. 13
  2. M
  3. 18
  4. 9
  5. 162
  6. 9
  7. 18
  8. 1
  9. J
  10. 32
  11. 40
  12. ★
  13. 162
  14. 2
  15. ▲
  16. 1
  17. 2
  18. ●
  19. 25
  20. 3
  21. P
  22. 5
  23. 10
  24. ▲
  25. 37
  26. 19
  27. U
  28. ■
  29. 16
  30. ●
  31. 4
  32. 47
  33. V
  34. ★
  35. 243
  36. 108
  37. 14
  38. ▲
  39. 8
  40. 486

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