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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 974 · 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: 3, 6, 10, ?, 21
  2. 2.How many lines of symmetry does a triangle with all sides equal have?
  3. 3.Which capital letter has no line of symmetry? (a) G (b) O (c) U
  4. 4.What comes next? ▲ ■ ■ ▲ ■ ■ ▲ ? (a) ● (b) ■ (c) ▲
  5. 5.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ★ ? (a) ★ (b) ▲ (c) ■
  6. 6.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ▲ ? (a) ■ (b) ● (c) ▲
  7. 7.Find the missing number: 5, 15, 45, 135, ?
  8. 8.Find the missing number: 10, 13, 17, ?, 28
  9. 9.Find the missing number: 2, 8, 14, ?, 26
  10. 10.Which capital letter has no line of symmetry? (a) Z (b) A (c) I
  11. 11.How many lines of symmetry does a regular hexagon have?
  12. 12.Find the missing number: 2, 6, 18, ?, 162
  13. 13.Find the missing number: 3, 6, 12, ?, 48
  14. 14.Find the missing number: 4, 12, 36, ?, 324
  15. 15.Find the missing number: ?, 23, 30, 37, 44
  16. 16.What comes next? ■ ■ ● ■ ■ ● ■ ■ ? (a) ● (b) ■ (c) ▲
  17. 17.Find the missing number: 1, 3, ?, 27, 81
  18. 18.Find the missing number: 2, 4, ?, 11, 16
  19. 19.Find the missing number: 5, 15, 45, ?, 405
  20. 20.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ? (a) ■ (b) ▲ (c) ★
  21. 21.What comes next? ■ ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ▲ (b) ● (c) ■
  22. 22.Find the missing number: 17, 28, 39, ?, 61
  23. 23.How many lines of symmetry does the capital letter T have?
  24. 24.Find the missing number: 12, 14, ?, 21, 26
  25. 25.Find the missing number: 4, 8, 16, 32, ?
  26. 26.Find the missing number: 2, 4, ?, 16, 32
  27. 27.Which capital letter has no line of symmetry? (a) O (b) S (c) T
  28. 28.Find the missing number: 15, 18, 22, 27, ?
  29. 29.Find the missing number: 6, 9, 13, 18, ?
  30. 30.Which capital letter has a line of symmetry? (a) G (b) H (c) F
  31. 31.Find the missing number: 7, ?, 27, 37, 47
  32. 32.How many lines of symmetry does the capital letter H have?
  33. 33.Find the missing number: 10, 14, 18, 22, ?
  34. 34.Which capital letter has a line of symmetry? (a) S (b) U (c) G
  35. 35.How many lines of symmetry does a rectangle that is not a square have?
  36. 36.Find the missing number: 20, 23, ?, 29, 32
  37. 37.What comes next? ★ ★ ● ★ ★ ● ★ ★ ? (a) ★ (b) ▲ (c) ●
  38. 38.What comes next? ● ● ■ ● ● ■ ● ? (a) ● (b) ▲ (c) ■
  39. 39.Which capital letter has a line of symmetry? (a) M (b) Z (c) P
  40. 40.Find the missing number: 6, 18, ?, 162, 486

Answer key

  1. 15
  2. 3
  3. G
  4. ■
  5. ▲
  6. ●
  7. 405
  8. 22
  9. 20
  10. Z
  11. 6
  12. 54
  13. 24
  14. 108
  15. 16
  16. ●
  17. 9
  18. 7
  19. 135
  20. ▲
  21. ▲
  22. 50
  23. 1
  24. 17
  25. 64
  26. 8
  27. S
  28. 33
  29. 24
  30. H
  31. 17
  32. 2
  33. 26
  34. U
  35. 2
  36. 26
  37. ●
  38. ●
  39. M
  40. 54

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