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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 808 · 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, ?, 81
  2. 2.Which capital letter has a line of symmetry? (a) P (b) I (c) Z
  3. 3.How many lines of symmetry does a square have?
  4. 4.Find the missing number: 1, 2, 4, 8, ?
  5. 5.Find the missing number: 20, 21, 23, ?, 30
  6. 6.Find the missing number: 1, 2, ?, 8, 16
  7. 7.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ? (a) ★ (b) ▲ (c) ■
  8. 8.Find the missing number: 4, 5, 7, 10, ?
  9. 9.Find the missing number: 6, ?, 18, 24, 30
  10. 10.How many lines of symmetry does the capital letter H have?
  11. 11.How many lines of symmetry does a triangle with all sides equal have?
  12. 12.How many lines of symmetry does a rectangle that is not a square have?
  13. 13.Which capital letter has no line of symmetry? (a) A (b) U (c) J
  14. 14.What comes next? ● ● ★ ● ● ★ ● ● ? (a) ■ (b) ● (c) ★
  15. 15.Which capital letter has no line of symmetry? (a) W (b) M (c) F
  16. 16.Find the missing number: 18, 26, 34, 42, ?
  17. 17.Which capital letter has a line of symmetry? (a) S (b) R (c) X
  18. 18.Find the missing number: 5, 15, 45, ?, 405
  19. 19.Which capital letter has a line of symmetry? (a) Z (b) S (c) T
  20. 20.Find the missing number: 6, 8, ?, 15, 20
  21. 21.Which capital letter has a line of symmetry? (a) Z (b) O (c) J
  22. 22.Find the missing number: 3, 6, ?, 24, 48
  23. 23.Find the missing number: 10, 12, ?, 19, 24
  24. 24.How many lines of symmetry does a regular hexagon have?
  25. 25.Which capital letter has a line of symmetry? (a) F (b) P (c) V
  26. 26.Which capital letter has a line of symmetry? (a) H (b) F (c) J
  27. 27.Find the missing number: 16, 19, 23, ?, 34
  28. 28.Find the missing number: 4, 12, 20, 28, ?
  29. 29.Find the missing number: 1, ?, 19, 28, 37
  30. 30.Find the missing number: 16, 24, ?, 40, 48
  31. 31.How many lines of symmetry does the capital letter T have?
  32. 32.Find the missing number: 1, 3, ?, 27, 81
  33. 33.Find the missing number: 13, 16, 20, 25, ?
  34. 34.How many lines of symmetry does a regular pentagon have?
  35. 35.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ? (a) ★ (b) ▲ (c) ■
  36. 36.Find the missing number: 2, 5, ?, 14, 20
  37. 37.Find the missing number: ?, 5, 8, 11, 14
  38. 38.Find the missing number: 17, 18, 20, 23, ?
  39. 39.Find the missing number: 3, 4, ?, 9, 13
  40. 40.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ★ ? (a) ■ (b) ▲ (c) ★

Answer key

  1. 27
  2. I
  3. 4
  4. 16
  5. 26
  6. 4
  7. ■
  8. 14
  9. 12
  10. 2
  11. 3
  12. 2
  13. J
  14. ★
  15. F
  16. 50
  17. X
  18. 135
  19. T
  20. 11
  21. O
  22. 12
  23. 15
  24. 6
  25. V
  26. H
  27. 28
  28. 36
  29. 10
  30. 32
  31. 1
  32. 9
  33. 31
  34. 5
  35. ▲
  36. 9
  37. 2
  38. 27
  39. 6
  40. ▲

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