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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 611 · 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: 5, 10, 20, 40, ?
  2. 2.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ★ (b) ▲ (c) ●
  3. 3.Find the missing number: 17, 18, 20, ?, 27
  4. 4.Find the missing number: 13, 14, 16, ?, 23
  5. 5.Find the missing number: 1, 3, ?, 27, 81
  6. 6.How many lines of symmetry does a triangle with all sides equal have?
  7. 7.Find the missing number: 5, 10, 20, ?, 80
  8. 8.Find the missing number: 3, 6, ?, 24, 48
  9. 9.Find the missing number: 6, 18, ?, 162, 486
  10. 10.Which capital letter has a line of symmetry? (a) L (b) M (c) G
  11. 11.How many lines of symmetry does a regular pentagon have?
  12. 12.How many lines of symmetry does a regular hexagon have?
  13. 13.Find the missing number: 7, 13, 19, 25, ?
  14. 14.Which capital letter has a line of symmetry? (a) P (b) X (c) G
  15. 15.How many lines of symmetry does a rectangle that is not a square have?
  16. 16.Find the missing number: 11, 14, ?, 23, 29
  17. 17.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ▲ (b) ★ (c) ●
  18. 18.Which capital letter has no line of symmetry? (a) S (b) M (c) O
  19. 19.Which capital letter has no line of symmetry? (a) I (b) Q (c) H
  20. 20.Find the missing number: 9, 10, 12, 15, ?
  21. 21.Which capital letter has a line of symmetry? (a) P (b) Z (c) A
  22. 22.Which capital letter has a line of symmetry? (a) Z (b) H (c) R
  23. 23.Find the missing number: 10, 20, 30, 40, ?
  24. 24.Which capital letter has no line of symmetry? (a) V (b) Z (c) X
  25. 25.Find the missing number: 3, 9, 27, ?, 243
  26. 26.Find the missing number: 6, 12, 24, ?, 96
  27. 27.How many lines of symmetry does the capital letter H have?
  28. 28.Find the missing number: 9, 17, ?, 33, 41
  29. 29.Find the missing number: 2, 6, 18, 54, ?
  30. 30.Find the missing number: 4, 12, 36, 108, ?
  31. 31.Find the missing number: 4, 7, 11, ?, 22
  32. 32.Find the missing number: 10, 13, 16, 19, ?
  33. 33.Find the missing number: 13, 16, ?, 25, 31
  34. 34.What comes next? ● ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ▲ (b) ● (c) ★
  35. 35.Which capital letter has a line of symmetry? (a) R (b) G (c) O
  36. 36.Find the missing number: 6, 18, 30, 42, ?
  37. 37.Find the missing number: 3, 6, 12, 24, ?
  38. 38.Find the missing number: 6, 18, 54, ?, 486
  39. 39.What comes next? ■ ■ ★ ■ ■ ★ ■ ? (a) ★ (b) ■ (c) ▲
  40. 40.What comes next? ● ★ ★ ● ★ ★ ● ? (a) ★ (b) ■ (c) ●

Answer key

  1. 80
  2. ▲
  3. 23
  4. 19
  5. 9
  6. 3
  7. 40
  8. 12
  9. 54
  10. M
  11. 5
  12. 6
  13. 31
  14. X
  15. 2
  16. 18
  17. ▲
  18. S
  19. Q
  20. 19
  21. A
  22. H
  23. 50
  24. Z
  25. 81
  26. 48
  27. 2
  28. 25
  29. 162
  30. 324
  31. 16
  32. 22
  33. 20
  34. ▲
  35. O
  36. 54
  37. 48
  38. 162
  39. ■
  40. ★

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