Let's solve each number pattern step by step and identify the rule for each sequence.
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1. Sequence: 63, 62, 61, 60, 59
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Pattern: Each number decreases by 1.
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Next number: 58
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Rule: Subtract 1
✔ Answer:
Next number:
58
Rule:
Subtract 1
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2. Sequence: 26, 30, 34, 38, 42
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Pattern: Each number increases by 4.
- 30 - 26 = 4
- 34 - 30 = 4
- 38 - 34 = 4
- 42 - 38 = 4
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Next number: 42 + 4 = 46
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Rule: Add 4
✔ Answer:
Next number:
46
Rule:
Add 4
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3. Sequence: 77, 72, 67, 62, 57
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Pattern: Each number decreases by 5.
- 77 - 72 = 5
- 72 - 67 = 5
- 67 - 62 = 5
- 62 - 57 = 5
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Next number: 57 - 5 = 52
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Rule: Subtract 5
✔ Answer:
Next number:
52
Rule:
Subtract 5
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4. Sequence: 49, 46, 43, 40, 37
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Pattern: Each number decreases by 3.
- 49 - 46 = 3
- 46 - 43 = 3
- 43 - 40 = 3
- 40 - 37 = 3
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Next number: 37 - 3 = 34
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Rule: Subtract 3
✔ Answer:
Next number:
34
Rule:
Subtract 3
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5. Sequence: 15, 17, 19, 21, 23
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Pattern: Each number increases by 2.
- 17 - 15 = 2
- 19 - 17 = 2
- 21 - 19 = 2
- 23 - 21 = 2
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Next number: 23 + 2 = 25
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Rule: Add 2
✔ Answer:
Next number:
25
Rule:
Add 2
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✔ Final Answers:
| Sequence | Next Number | Rule |
|--------|-------------|------|
| 63, 62, 61, 60, 59 |
58 |
Subtract 1 |
| 26, 30, 34, 38, 42 |
46 |
Add 4 |
| 77, 72, 67, 62, 57 |
52 |
Subtract 5 |
| 49, 46, 43, 40, 37 |
34 |
Subtract 3 |
| 15, 17, 19, 21, 23 |
25 |
Add 2 |
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Parent Tip: Review the logic above to help your child master the concept of pattern rule worksheet grade 4.