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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 829 · 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 a triangle with all sides equal have?
  2. 2.Find the missing number: 17, 20, ?, 29, 35
  3. 3.How many lines of symmetry does a rectangle that is not a square have?
  4. 4.Find the missing number: 5, 10, 20, 40, ?
  5. 5.Find the missing number: 6, 12, 24, 48, ?
  6. 6.Find the missing number: 1, 2, 4, ?, 16
  7. 7.What comes next? ▲ ★ ★ ▲ ★ ★ ▲ ? (a) ■ (b) ▲ (c) ★
  8. 8.Find the missing number: 9, 13, 17, ?, 25
  9. 9.Find the missing number: 3, 9, ?, 81, 243
  10. 10.Find the missing number: 7, 18, 29, 40, ?
  11. 11.Find the missing number: 8, 9, 11, ?, 18
  12. 12.Which capital letter has a line of symmetry? (a) F (b) L (c) M
  13. 13.Find the missing number: 3, 9, 27, ?, 243
  14. 14.Find the missing number: 8, 11, ?, 20, 26
  15. 15.Find the missing number: 1, 3, 9, 27, ?
  16. 16.Find the missing number: 6, 18, ?, 162, 486
  17. 17.How many lines of symmetry does the capital letter T have?
  18. 18.Which capital letter has no line of symmetry? (a) W (b) T (c) G
  19. 19.Find the missing number: 4, 8, 16, 32, ?
  20. 20.Find the missing number: 1, 2, 4, 8, ?
  21. 21.Which capital letter has no line of symmetry? (a) J (b) V (c) I
  22. 22.Find the missing number: 5, 15, 45, 135, ?
  23. 23.Find the missing number: 3, 6, ?, 15, 21
  24. 24.Which capital letter has a line of symmetry? (a) G (b) S (c) W
  25. 25.Which capital letter has no line of symmetry? (a) I (b) Z (c) V
  26. 26.Find the missing number: 8, 10, 13, 17, ?
  27. 27.Find the missing number: 6, 12, 24, ?, 96
  28. 28.What comes next? ■ ■ ● ■ ■ ● ■ ? (a) ● (b) ■ (c) ▲
  29. 29.Find the missing number: 10, 22, 34, 46, ?
  30. 30.Which capital letter has a line of symmetry? (a) Q (b) X (c) L
  31. 31.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ★ ? (a) ★ (b) ▲ (c) ●
  32. 32.What comes next? ● ■ ■ ● ■ ■ ● ? (a) ▲ (b) ● (c) ■
  33. 33.What comes next? ★ ■ ■ ★ ■ ■ ★ ■ ? (a) ■ (b) ▲ (c) ★
  34. 34.Find the missing number: 11, 12, ?, 17, 21
  35. 35.What comes next? ■ ■ ★ ■ ■ ★ ■ ■ ? (a) ▲ (b) ■ (c) ★
  36. 36.Find the missing number: ?, 14, 19, 24, 29
  37. 37.What comes next? ▲ ■ ■ ▲ ■ ■ ▲ ? (a) ▲ (b) ● (c) ■
  38. 38.Find the missing number: 1, 13, 25, ?, 49
  39. 39.Find the missing number: 3, 5, 8, 12, ?
  40. 40.Find the missing number: 11, 18, 25, ?, 39

Answer key

  1. 3
  2. 24
  3. 2
  4. 80
  5. 96
  6. 8
  7. ★
  8. 21
  9. 27
  10. 51
  11. 14
  12. M
  13. 81
  14. 15
  15. 81
  16. 54
  17. 1
  18. G
  19. 64
  20. 16
  21. J
  22. 405
  23. 10
  24. W
  25. Z
  26. 22
  27. 48
  28. ■
  29. 58
  30. X
  31. ▲
  32. ■
  33. ■
  34. 14
  35. ★
  36. 9
  37. ■
  38. 37
  39. 17
  40. 32

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