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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 445 · 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: 1, 3, 9, 27, ?
  2. 2.Find the missing number: 2, 4, ?, 16, 32
  3. 3.How many lines of symmetry does the capital letter A have?
  4. 4.Find the missing number: 15, 16, 18, 21, ?
  5. 5.Find the missing number: 3, 6, 12, 24, ?
  6. 6.How many lines of symmetry does a regular hexagon have?
  7. 7.Which capital letter has a line of symmetry? (a) J (b) I (c) Z
  8. 8.Find the missing number: 1, 2, 4, 8, ?
  9. 9.How many lines of symmetry does a rectangle that is not a square have?
  10. 10.What comes next? ● ● ▲ ● ● ▲ ● ● ? (a) ● (b) ■ (c) ▲
  11. 11.Find the missing number: 8, 11, 14, 17, ?
  12. 12.Find the missing number: 15, 23, 31, ?, 47
  13. 13.Find the missing number: 12, 15, ?, 24, 30
  14. 14.Find the missing number: 11, ?, 29, 38, 47
  15. 15.Which capital letter has a line of symmetry? (a) Q (b) H (c) G
  16. 16.Find the missing number: 5, 8, 11, 14, ?
  17. 17.Which capital letter has no line of symmetry? (a) M (b) Q (c) T
  18. 18.How many lines of symmetry does the capital letter T have?
  19. 19.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ● (b) ★ (c) ▲
  20. 20.How many lines of symmetry does a triangle with all sides equal have?
  21. 21.Find the missing number: 1, 3, ?, 27, 81
  22. 22.Find the missing number: 2, 3, ?, 8, 12
  23. 23.What comes next? ■ ■ ● ■ ■ ● ■ ? (a) ■ (b) ● (c) ▲
  24. 24.What comes next? ■ ■ ● ■ ■ ● ■ ■ ? (a) ▲ (b) ● (c) ■
  25. 25.Which capital letter has no line of symmetry? (a) V (b) S (c) A
  26. 26.How many lines of symmetry does the capital letter H have?
  27. 27.Find the missing number: 13, 15, ?, 22, 27
  28. 28.Find the missing number: 16, 21, 26, ?, 36
  29. 29.Find the missing number: 6, 8, 11, 15, ?
  30. 30.Find the missing number: 9, 12, 16, 21, ?
  31. 31.How many lines of symmetry does a regular pentagon have?
  32. 32.What comes next? ★ ■ ■ ★ ■ ■ ★ ? (a) ★ (b) ■ (c) ▲
  33. 33.How many lines of symmetry does a square have?
  34. 34.Find the missing number: 11, 12, 14, ?, 21
  35. 35.Find the missing number: ?, 10, 18, 26, 34
  36. 36.Find the missing number: 17, 19, 22, 26, ?
  37. 37.Find the missing number: 5, 15, ?, 135, 405
  38. 38.Find the missing number: 5, 15, 45, ?, 405
  39. 39.Which capital letter has a line of symmetry? (a) G (b) R (c) A
  40. 40.Which capital letter has a line of symmetry? (a) P (b) X (c) Q

Answer key

  1. 81
  2. 8
  3. 1
  4. 25
  5. 48
  6. 6
  7. I
  8. 16
  9. 2
  10. ▲
  11. 20
  12. 39
  13. 19
  14. 20
  15. H
  16. 17
  17. Q
  18. 1
  19. ▲
  20. 3
  21. 9
  22. 5
  23. ■
  24. ●
  25. S
  26. 2
  27. 18
  28. 31
  29. 20
  30. 27
  31. 5
  32. ■
  33. 4
  34. 17
  35. 2
  36. 31
  37. 45
  38. 135
  39. A
  40. X

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