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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 184 · 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 triangle with all sides equal have?
  2. 2.Which capital letter has a line of symmetry? (a) A (b) F (c) L
  3. 3.Find the missing number: 1, 2, 4, 8, ?
  4. 4.Find the missing number: 3, 13, 23, ?, 43
  5. 5.Find the missing number: 5, 15, 45, ?, 405
  6. 6.How many lines of symmetry does the capital letter A have?
  7. 7.Find the missing number: 11, 21, 31, 41, ?
  8. 8.Find the missing number: 1, 13, 25, ?, 49
  9. 9.Which capital letter has no line of symmetry? (a) H (b) Q (c) A
  10. 10.Find the missing number: 4, 8, ?, 32, 64
  11. 11.Find the missing number: 8, 9, 11, ?, 18
  12. 12.How many lines of symmetry does a rectangle that is not a square have?
  13. 13.Which capital letter has a line of symmetry? (a) R (b) J (c) U
  14. 14.Find the missing number: 10, 13, 16, 19, ?
  15. 15.Find the missing number: 3, 9, 27, ?, 243
  16. 16.What comes next? ● ★ ★ ● ★ ★ ● ? (a) ● (b) ■ (c) ★
  17. 17.How many lines of symmetry does the capital letter H have?
  18. 18.Find the missing number: 1, 4, ?, 13, 19
  19. 19.Find the missing number: 12, 15, ?, 24, 30
  20. 20.Find the missing number: 1, 2, 4, ?, 11
  21. 21.Find the missing number: 16, 18, 21, ?, 30
  22. 22.Which capital letter has a line of symmetry? (a) I (b) Q (c) P
  23. 23.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ● (b) ★ (c) ▲
  24. 24.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ? (a) ● (b) ▲ (c) ★
  25. 25.Find the missing number: 4, 5, ?, 10, 14
  26. 26.How many lines of symmetry does a regular pentagon have?
  27. 27.Find the missing number: 2, 4, ?, 16, 32
  28. 28.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ★ ? (a) ● (b) ▲ (c) ★
  29. 29.Find the missing number: 6, 15, 24, 33, ?
  30. 30.How many lines of symmetry does a regular hexagon have?
  31. 31.Find the missing number: 1, ?, 15, 22, 29
  32. 32.Find the missing number: 11, 13, ?, 20, 25
  33. 33.How many lines of symmetry does the capital letter T have?
  34. 34.What comes next? ● ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ● (b) ▲ (c) ■
  35. 35.Find the missing number: 1, 2, 4, ?, 16
  36. 36.Find the missing number: 9, 12, ?, 21, 27
  37. 37.Find the missing number: 8, 16, 24, ?, 40
  38. 38.What comes next? ■ ★ ★ ■ ★ ★ ■ ? (a) ■ (b) ▲ (c) ★
  39. 39.Which capital letter has a line of symmetry? (a) J (b) G (c) X
  40. 40.Find the missing number: 5, 15, ?, 135, 405

Answer key

  1. 3
  2. A
  3. 16
  4. 33
  5. 135
  6. 1
  7. 51
  8. 37
  9. Q
  10. 16
  11. 14
  12. 2
  13. U
  14. 22
  15. 81
  16. ★
  17. 2
  18. 8
  19. 19
  20. 7
  21. 25
  22. I
  23. ▲
  24. ▲
  25. 7
  26. 5
  27. 8
  28. ▲
  29. 42
  30. 6
  31. 8
  32. 16
  33. 1
  34. ▲
  35. 8
  36. 16
  37. 32
  38. ★
  39. X
  40. 45

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