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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 5 · 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: 13, 16, ?, 22, 25
  2. 2.Find the missing number: 6, 12, 24, 48, ?
  3. 3.Find the missing number: 5, 10, ?, 40, 80
  4. 4.Find the missing number: 2, 11, ?, 29, 38
  5. 5.How many lines of symmetry does a rectangle that is not a square have?
  6. 6.Find the missing number: 1, 3, 9, 27, ?
  7. 7.What comes next? ▲ ★ ★ ▲ ★ ★ ▲ ★ ? (a) ● (b) ▲ (c) ★
  8. 8.Find the missing number: 3, 5, 8, ?, 17
  9. 9.Which capital letter has a line of symmetry? (a) P (b) A (c) L
  10. 10.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ■ (b) ● (c) ▲
  11. 11.Which capital letter has a line of symmetry? (a) L (b) Q (c) V
  12. 12.Find the missing number: 13, 20, 27, 34, ?
  13. 13.Find the missing number: 6, 9, ?, 18, 24
  14. 14.Find the missing number: 2, 6, 18, 54, ?
  15. 15.What comes next? ■ ● ● ■ ● ● ■ ● ? (a) ■ (b) ★ (c) ●
  16. 16.Which capital letter has a line of symmetry? (a) P (b) R (c) W
  17. 17.Find the missing number: 5, 15, 45, ?, 405
  18. 18.How many lines of symmetry does the capital letter H have?
  19. 19.Find the missing number: 13, 14, ?, 19, 23
  20. 20.Find the missing number: 19, 22, 26, ?, 37
  21. 21.Find the missing number: 7, 11, 15, ?, 23
  22. 22.Find the missing number: 15, 23, ?, 39, 47
  23. 23.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ? (a) ● (b) ▲ (c) ■
  24. 24.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ■ (b) ★ (c) ▲
  25. 25.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ▲ ? (a) ■ (b) ▲ (c) ●
  26. 26.What comes next? ▲ ★ ★ ▲ ★ ★ ▲ ? (a) ★ (b) ● (c) ▲
  27. 27.Which capital letter has no line of symmetry? (a) F (b) X (c) A
  28. 28.How many lines of symmetry does a square have?
  29. 29.What comes next? ● ▲ ▲ ● ▲ ▲ ● ? (a) ● (b) ★ (c) ▲
  30. 30.What comes next? ▲ ● ● ▲ ● ● ▲ ? (a) ● (b) ▲ (c) ★
  31. 31.Find the missing number: 6, 12, ?, 24, 30
  32. 32.Which capital letter has no line of symmetry? (a) O (b) Q (c) A
  33. 33.How many lines of symmetry does a regular pentagon have?
  34. 34.How many lines of symmetry does a triangle with all sides equal have?
  35. 35.What comes next? ★ ■ ■ ★ ■ ■ ★ ? (a) ★ (b) ● (c) ■
  36. 36.Find the missing number: 6, 9, 13, 18, ?
  37. 37.Find the missing number: 4, 12, 36, ?, 324
  38. 38.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ★ ? (a) ■ (b) ▲ (c) ★
  39. 39.How many lines of symmetry does a regular hexagon have?
  40. 40.What comes next? ■ ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ▲ (b) ■ (c) ●

Answer key

  1. 19
  2. 96
  3. 20
  4. 20
  5. 2
  6. 81
  7. ★
  8. 12
  9. A
  10. ▲
  11. V
  12. 41
  13. 13
  14. 162
  15. ●
  16. W
  17. 135
  18. 2
  19. 16
  20. 31
  21. 19
  22. 31
  23. ■
  24. ▲
  25. ●
  26. ★
  27. F
  28. 4
  29. ▲
  30. ●
  31. 18
  32. Q
  33. 5
  34. 3
  35. ■
  36. 24
  37. 108
  38. ▲
  39. 6
  40. ▲

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