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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 448 · 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: 6, ?, 28, 39, 50
  2. 2.Find the missing number: 20, 25, 30, ?, 40
  3. 3.Find the missing number: 17, 18, 20, 23, ?
  4. 4.Find the missing number: ?, 20, 30, 40, 50
  5. 5.Which capital letter has no line of symmetry? (a) F (b) V (c) U
  6. 6.How many lines of symmetry does a triangle with all sides equal have?
  7. 7.Find the missing number: 4, 8, ?, 32, 64
  8. 8.Find the missing number: ?, 19, 30, 41, 52
  9. 9.Find the missing number: 13, 16, 20, ?, 31
  10. 10.How many lines of symmetry does the capital letter H have?
  11. 11.How many lines of symmetry does a square have?
  12. 12.Which capital letter has a line of symmetry? (a) G (b) T (c) S
  13. 13.How many lines of symmetry does the capital letter T have?
  14. 14.Find the missing number: 10, 13, 17, 22, ?
  15. 15.Find the missing number: 3, 6, ?, 24, 48
  16. 16.Find the missing number: ?, 11, 21, 31, 41
  17. 17.How many lines of symmetry does a rectangle that is not a square have?
  18. 18.Find the missing number: 10, 11, 13, 16, ?
  19. 19.Which capital letter has a line of symmetry? (a) R (b) V (c) Z
  20. 20.Find the missing number: 4, 12, 36, ?, 324
  21. 21.Find the missing number: 4, 12, ?, 108, 324
  22. 22.Find the missing number: ?, 14, 22, 30, 38
  23. 23.Find the missing number: 20, ?, 38, 47, 56
  24. 24.Which capital letter has no line of symmetry? (a) A (b) G (c) W
  25. 25.How many lines of symmetry does a regular pentagon have?
  26. 26.Which capital letter has a line of symmetry? (a) X (b) R (c) Z
  27. 27.Which capital letter has a line of symmetry? (a) F (b) Q (c) I
  28. 28.Find the missing number: 8, 9, 11, ?, 18
  29. 29.What comes next? ▲ ● ● ▲ ● ● ▲ ● ? (a) ■ (b) ● (c) ▲
  30. 30.Find the missing number: ?, 9, 13, 17, 21
  31. 31.Find the missing number: 15, 18, ?, 27, 33
  32. 32.How many lines of symmetry does a regular hexagon have?
  33. 33.What comes next? ★ ★ ■ ★ ★ ■ ★ ? (a) ★ (b) ● (c) ■
  34. 34.Find the missing number: 9, 12, 16, ?, 27
  35. 35.Find the missing number: 16, 25, ?, 43, 52
  36. 36.Find the missing number: ?, 13, 24, 35, 46
  37. 37.Which capital letter has a line of symmetry? (a) R (b) S (c) W
  38. 38.Find the missing number: 19, 20, ?, 25, 29
  39. 39.How many lines of symmetry does the capital letter A have?
  40. 40.Which capital letter has a line of symmetry? (a) G (b) P (c) M

Answer key

  1. 17
  2. 35
  3. 27
  4. 10
  5. F
  6. 3
  7. 16
  8. 8
  9. 25
  10. 2
  11. 4
  12. T
  13. 1
  14. 28
  15. 12
  16. 1
  17. 2
  18. 20
  19. V
  20. 108
  21. 36
  22. 6
  23. 29
  24. G
  25. 5
  26. X
  27. I
  28. 14
  29. ●
  30. 5
  31. 22
  32. 6
  33. ★
  34. 21
  35. 34
  36. 2
  37. W
  38. 22
  39. 1
  40. M

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