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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 648 · 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 the capital letter H have?
  2. 2.Find the missing number: 6, 8, 11, ?, 20
  3. 3.Find the missing number: 6, 18, 54, ?, 486
  4. 4.Which capital letter has no line of symmetry? (a) U (b) A (c) F
  5. 5.How many lines of symmetry does a regular hexagon have?
  6. 6.Find the missing number: 3, 4, 6, 9, ?
  7. 7.Which capital letter has a line of symmetry? (a) O (b) L (c) J
  8. 8.Find the missing number: 7, 17, 27, ?, 47
  9. 9.Find the missing number: ?, 13, 18, 23, 28
  10. 10.Find the missing number: 1, 4, ?, 13, 19
  11. 11.Find the missing number: ?, 5, 9, 13, 17
  12. 12.Find the missing number: 2, 4, ?, 16, 32
  13. 13.How many lines of symmetry does the capital letter A have?
  14. 14.How many lines of symmetry does a rectangle that is not a square have?
  15. 15.How many lines of symmetry does the capital letter T have?
  16. 16.Find the missing number: ?, 24, 33, 42, 51
  17. 17.Find the missing number: 3, 9, 27, ?, 243
  18. 18.Which capital letter has a line of symmetry? (a) Q (b) G (c) X
  19. 19.Find the missing number: 12, 14, ?, 21, 26
  20. 20.How many lines of symmetry does a square have?
  21. 21.Find the missing number: 1, 3, 9, ?, 81
  22. 22.Which capital letter has a line of symmetry? (a) F (b) A (c) R
  23. 23.Find the missing number: 1, ?, 7, 10, 13
  24. 24.Find the missing number: 1, 4, 7, 10, ?
  25. 25.Find the missing number: 18, 21, ?, 30, 36
  26. 26.Find the missing number: 8, ?, 16, 20, 24
  27. 27.Which capital letter has no line of symmetry? (a) A (b) Q (c) W
  28. 28.Which capital letter has a line of symmetry? (a) G (b) W (c) L
  29. 29.Find the missing number: 15, 16, 18, ?, 25
  30. 30.Which capital letter has a line of symmetry? (a) R (b) L (c) U
  31. 31.Find the missing number: 3, 6, 12, ?, 48
  32. 32.Find the missing number: 5, 10, ?, 40, 80
  33. 33.Find the missing number: 20, 22, 25, 29, ?
  34. 34.Find the missing number: 1, 9, 17, 25, ?
  35. 35.Find the missing number: 6, 12, 18, 24, ?
  36. 36.Find the missing number: 12, 15, 18, 21, ?
  37. 37.What comes next? ● ★ ★ ● ★ ★ ● ★ ? (a) ● (b) ▲ (c) ★
  38. 38.Find the missing number: 10, 16, 22, ?, 34
  39. 39.Find the missing number: 2, 3, 5, ?, 12
  40. 40.Find the missing number: 5, 10, 20, 40, ?

Answer key

  1. 2
  2. 15
  3. 162
  4. F
  5. 6
  6. 13
  7. O
  8. 37
  9. 8
  10. 8
  11. 1
  12. 8
  13. 1
  14. 2
  15. 1
  16. 15
  17. 81
  18. X
  19. 17
  20. 4
  21. 27
  22. A
  23. 4
  24. 13
  25. 25
  26. 12
  27. Q
  28. W
  29. 21
  30. U
  31. 24
  32. 20
  33. 34
  34. 33
  35. 30
  36. 24
  37. ★
  38. 28
  39. 8
  40. 80

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