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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 390 · 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: 9, 10, 12, ?, 19
  2. 2.How many lines of symmetry does the capital letter H have?
  3. 3.Find the missing number: 4, 12, 36, 108, ?
  4. 4.Find the missing number: ?, 22, 34, 46, 58
  5. 5.Which capital letter has a line of symmetry? (a) L (b) P (c) O
  6. 6.How many lines of symmetry does a square have?
  7. 7.How many lines of symmetry does the capital letter A have?
  8. 8.Find the missing number: 13, 14, 16, 19, ?
  9. 9.Which capital letter has no line of symmetry? (a) O (b) T (c) Q
  10. 10.Find the missing number: 6, 18, 54, 162, ?
  11. 11.Find the missing number: 13, 16, 20, ?, 31
  12. 12.Find the missing number: ?, 25, 37, 49, 61
  13. 13.How many lines of symmetry does the capital letter T have?
  14. 14.How many lines of symmetry does a regular pentagon have?
  15. 15.Find the missing number: 5, 6, 8, 11, ?
  16. 16.Find the missing number: ?, 13, 22, 31, 40
  17. 17.Find the missing number: 6, 12, 24, ?, 96
  18. 18.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ? (a) ▲ (b) ★ (c) ●
  19. 19.Find the missing number: 13, 14, ?, 19, 23
  20. 20.Which capital letter has a line of symmetry? (a) Q (b) R (c) M
  21. 21.Find the missing number: 2, 6, 18, 54, ?
  22. 22.Find the missing number: 4, ?, 18, 25, 32
  23. 23.Find the missing number: 1, 2, 4, ?, 16
  24. 24.Which capital letter has no line of symmetry? (a) A (b) H (c) Z
  25. 25.Find the missing number: 15, ?, 21, 24, 27
  26. 26.Which capital letter has no line of symmetry? (a) H (b) J (c) A
  27. 27.Find the missing number: 1, 13, 25, 37, ?
  28. 28.Find the missing number: 3, 9, 27, 81, ?
  29. 29.Which capital letter has no line of symmetry? (a) G (b) U (c) X
  30. 30.Find the missing number: 7, 8, 10, 13, ?
  31. 31.Find the missing number: 1, 10, 19, ?, 37
  32. 32.Find the missing number: 1, 2, ?, 8, 16
  33. 33.Which capital letter has a line of symmetry? (a) I (b) L (c) G
  34. 34.Find the missing number: 1, 3, 9, 27, ?
  35. 35.Find the missing number: 4, 8, ?, 32, 64
  36. 36.Find the missing number: 1, 6, 11, ?, 21
  37. 37.How many lines of symmetry does a regular hexagon have?
  38. 38.How many lines of symmetry does a triangle with all sides equal have?
  39. 39.How many lines of symmetry does a rectangle that is not a square have?
  40. 40.Find the missing number: 4, 8, 16, ?, 64

Answer key

  1. 15
  2. 2
  3. 324
  4. 10
  5. O
  6. 4
  7. 1
  8. 23
  9. Q
  10. 486
  11. 25
  12. 13
  13. 1
  14. 5
  15. 15
  16. 4
  17. 48
  18. ★
  19. 16
  20. M
  21. 162
  22. 11
  23. 8
  24. Z
  25. 18
  26. J
  27. 49
  28. 243
  29. G
  30. 17
  31. 28
  32. 4
  33. I
  34. 81
  35. 16
  36. 16
  37. 6
  38. 3
  39. 2
  40. 32

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