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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 647 · 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 A have?
  2. 2.Find the missing number: 1, 2, 4, ?, 16
  3. 3.Find the missing number: 4, 5, ?, 10, 14
  4. 4.How many lines of symmetry does a rectangle that is not a square have?
  5. 5.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ? (a) ■ (b) ★ (c) ▲
  6. 6.Which capital letter has no line of symmetry? (a) A (b) P (c) M
  7. 7.Find the missing number: 20, ?, 28, 32, 36
  8. 8.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ■ ? (a) ▲ (b) ● (c) ■
  9. 9.Find the missing number: 2, 6, 18, 54, ?
  10. 10.How many lines of symmetry does the capital letter H have?
  11. 11.Find the missing number: 5, 10, 20, ?, 80
  12. 12.Find the missing number: 1, 3, 9, 27, ?
  13. 13.Find the missing number: 6, 7, 9, ?, 16
  14. 14.Find the missing number: 3, 8, 13, ?, 23
  15. 15.How many lines of symmetry does a triangle with all sides equal have?
  16. 16.Find the missing number: 2, 7, 12, 17, ?
  17. 17.How many lines of symmetry does a regular pentagon have?
  18. 18.Which capital letter has a line of symmetry? (a) S (b) J (c) A
  19. 19.Find the missing number: 3, 9, 27, ?, 243
  20. 20.Which capital letter has a line of symmetry? (a) F (b) P (c) M
  21. 21.Find the missing number: 2, 4, 8, ?, 32
  22. 22.Find the missing number: 4, 6, 9, ?, 18
  23. 23.Find the missing number: 17, 19, ?, 26, 31
  24. 24.Which capital letter has a line of symmetry? (a) T (b) R (c) P
  25. 25.Which capital letter has a line of symmetry? (a) F (b) Z (c) V
  26. 26.Find the missing number: 1, 9, 17, 25, ?
  27. 27.Find the missing number: ?, 14, 24, 34, 44
  28. 28.Find the missing number: 1, 2, 4, 8, ?
  29. 29.Find the missing number: 4, 8, 16, ?, 64
  30. 30.Find the missing number: 6, 17, 28, ?, 50
  31. 31.What comes next? ★ ★ ● ★ ★ ● ★ ★ ? (a) ★ (b) ■ (c) ●
  32. 32.Find the missing number: 4, 8, ?, 32, 64
  33. 33.Find the missing number: 7, 19, 31, ?, 55
  34. 34.Find the missing number: 13, 16, 20, ?, 31
  35. 35.Find the missing number: ?, 5, 8, 11, 14
  36. 36.What comes next? ● ★ ★ ● ★ ★ ● ★ ? (a) ● (b) ★ (c) ■
  37. 37.Find the missing number: 1, 2, ?, 8, 16
  38. 38.Which capital letter has a line of symmetry? (a) Z (b) W (c) P
  39. 39.Find the missing number: 2, 4, ?, 16, 32
  40. 40.Find the missing number: 5, 7, 10, ?, 19

Answer key

  1. 1
  2. 8
  3. 7
  4. 2
  5. ▲
  6. P
  7. 24
  8. ▲
  9. 162
  10. 2
  11. 40
  12. 81
  13. 12
  14. 18
  15. 3
  16. 22
  17. 5
  18. A
  19. 81
  20. M
  21. 16
  22. 13
  23. 22
  24. T
  25. V
  26. 33
  27. 4
  28. 16
  29. 32
  30. 39
  31. ●
  32. 16
  33. 43
  34. 25
  35. 2
  36. ★
  37. 4
  38. W
  39. 8
  40. 14

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