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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 965 · 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: 15, 16, 18, ?, 25
  2. 2.How many lines of symmetry does the capital letter T have?
  3. 3.Find the missing number: 16, 17, 19, ?, 26
  4. 4.How many lines of symmetry does a regular hexagon have?
  5. 5.Find the missing number: 6, 12, 24, ?, 96
  6. 6.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ■ ? (a) ★ (b) ▲ (c) ■
  7. 7.How many lines of symmetry does the capital letter H have?
  8. 8.Find the missing number: 20, 22, 25, ?, 34
  9. 9.How many lines of symmetry does a square have?
  10. 10.Find the missing number: 1, 3, 9, ?, 81
  11. 11.Which capital letter has a line of symmetry? (a) R (b) O (c) Z
  12. 12.Find the missing number: 1, 3, 9, 27, ?
  13. 13.Find the missing number: 5, 15, 45, 135, ?
  14. 14.How many lines of symmetry does a triangle with all sides equal have?
  15. 15.Find the missing number: 6, 18, 54, ?, 486
  16. 16.Find the missing number: 6, 8, 11, 15, ?
  17. 17.What comes next? ★ ★ ■ ★ ★ ■ ★ ? (a) ■ (b) ★ (c) ▲
  18. 18.Which capital letter has no line of symmetry? (a) X (b) A (c) G
  19. 19.Which capital letter has no line of symmetry? (a) O (b) R (c) A
  20. 20.Find the missing number: 5, 14, 23, 32, ?
  21. 21.Find the missing number: 4, 8, ?, 32, 64
  22. 22.Find the missing number: 1, 4, ?, 13, 19
  23. 23.Find the missing number: 5, 15, 45, ?, 405
  24. 24.Find the missing number: 6, 12, 24, 48, ?
  25. 25.Find the missing number: 14, ?, 34, 44, 54
  26. 26.Find the missing number: 3, 6, 12, ?, 48
  27. 27.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ■ (b) ▲ (c) ●
  28. 28.Find the missing number: 6, 18, 30, 42, ?
  29. 29.Find the missing number: ?, 27, 36, 45, 54
  30. 30.Find the missing number: 2, 3, 5, ?, 12
  31. 31.Find the missing number: 6, 10, 14, ?, 22
  32. 32.Find the missing number: 6, 18, ?, 162, 486
  33. 33.Which capital letter has a line of symmetry? (a) F (b) Q (c) M
  34. 34.Find the missing number: 6, ?, 18, 24, 30
  35. 35.Find the missing number: 2, 6, 18, 54, ?
  36. 36.Find the missing number: 5, 10, 20, ?, 80
  37. 37.Find the missing number: 3, 9, ?, 81, 243
  38. 38.What comes next? ★ ● ● ★ ● ● ★ ? (a) ★ (b) ■ (c) ●
  39. 39.What comes next? ● ■ ■ ● ■ ■ ● ■ ? (a) ★ (b) ● (c) ■
  40. 40.Find the missing number: ?, 28, 39, 50, 61

Answer key

  1. 21
  2. 1
  3. 22
  4. 6
  5. 48
  6. ▲
  7. 2
  8. 29
  9. 4
  10. 27
  11. O
  12. 81
  13. 405
  14. 3
  15. 162
  16. 20
  17. ★
  18. G
  19. R
  20. 41
  21. 16
  22. 8
  23. 135
  24. 96
  25. 24
  26. 24
  27. ▲
  28. 54
  29. 18
  30. 8
  31. 18
  32. 54
  33. M
  34. 12
  35. 162
  36. 40
  37. 27
  38. ●
  39. ■
  40. 17

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