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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 916 · 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: 4, 16, 28, ?, 52
  2. 2.Find the missing number: 1, 4, ?, 13, 19
  3. 3.Find the missing number: 1, 3, 9, ?, 81
  4. 4.Find the missing number: 3, 6, 10, 15, ?
  5. 5.Find the missing number: 4, 12, ?, 108, 324
  6. 6.Find the missing number: 5, ?, 19, 26, 33
  7. 7.Find the missing number: 18, 19, 21, 24, ?
  8. 8.How many lines of symmetry does the capital letter H have?
  9. 9.What comes next? ★ ★ ■ ★ ★ ■ ★ ★ ? (a) ■ (b) ▲ (c) ★
  10. 10.Find the missing number: 4, 7, 11, 16, ?
  11. 11.Find the missing number: 9, 10, ?, 15, 19
  12. 12.Find the missing number: 6, 8, 11, ?, 20
  13. 13.Find the missing number: ?, 16, 21, 26, 31
  14. 14.How many lines of symmetry does a rectangle that is not a square have?
  15. 15.Which capital letter has a line of symmetry? (a) H (b) G (c) P
  16. 16.What comes next? ▲ ★ ★ ▲ ★ ★ ▲ ? (a) ★ (b) ● (c) ▲
  17. 17.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ▲ (b) ● (c) ■
  18. 18.What comes next? ■ ■ ★ ■ ■ ★ ■ ■ ? (a) ★ (b) ● (c) ■
  19. 19.Find the missing number: 2, 4, 8, 16, ?
  20. 20.Which capital letter has no line of symmetry? (a) O (b) Q (c) V
  21. 21.What comes next? ● ● ■ ● ● ■ ● ? (a) ■ (b) ● (c) ★
  22. 22.Find the missing number: 15, 20, ?, 30, 35
  23. 23.Which capital letter has no line of symmetry? (a) W (b) A (c) S
  24. 24.Find the missing number: 3, 6, ?, 15, 21
  25. 25.Which capital letter has a line of symmetry? (a) V (b) J (c) R
  26. 26.Find the missing number: 2, 6, 18, ?, 162
  27. 27.Find the missing number: 15, 18, 22, 27, ?
  28. 28.Which capital letter has a line of symmetry? (a) R (b) T (c) G
  29. 29.How many lines of symmetry does the capital letter A have?
  30. 30.Find the missing number: 2, 14, 26, 38, ?
  31. 31.Find the missing number: 9, 12, ?, 21, 27
  32. 32.Find the missing number: 1, ?, 17, 25, 33
  33. 33.Find the missing number: 1, 2, 4, ?, 16
  34. 34.Find the missing number: 16, 17, 19, ?, 26
  35. 35.What comes next? ★ ■ ■ ★ ■ ■ ★ ■ ? (a) ★ (b) ■ (c) ●
  36. 36.Which capital letter has no line of symmetry? (a) I (b) M (c) P
  37. 37.Find the missing number: 16, 17, ?, 22, 26
  38. 38.Find the missing number: 4, 16, 28, 40, ?
  39. 39.Find the missing number: 5, 10, 20, 40, ?
  40. 40.Find the missing number: 18, 19, 21, ?, 28

Answer key

  1. 40
  2. 8
  3. 27
  4. 21
  5. 36
  6. 12
  7. 28
  8. 2
  9. ■
  10. 22
  11. 12
  12. 15
  13. 11
  14. 2
  15. H
  16. ★
  17. ▲
  18. ★
  19. 32
  20. Q
  21. ●
  22. 25
  23. S
  24. 10
  25. V
  26. 54
  27. 33
  28. T
  29. 1
  30. 50
  31. 16
  32. 9
  33. 8
  34. 22
  35. ■
  36. P
  37. 19
  38. 52
  39. 80
  40. 24

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