Sequence
Key Vocabulary • Sequence = Sequência
• Pattern = Padrão
• Rule = Regra
• Next term = Próximo termo
• Increasing = Crescente / Decreasing = Decrescente
• Even= Par / Odd =Ímpar
Activity Instructions 1. Look at the sequence. 2. Find the next term. 3. Describe the rule (How does the sequence change?). 4. Write the general term (the formula for the n-th term). Example:
Sequence: 4, 7, 10, 13, 16, ...
Step-by-step Look at the sequence.
4, 7, 10, 13, 16, … Find the next term. Check the difference: 7 − 4 = +3; 10 − 7 = +3; 13 − 10 = +3; 16 − 13 = +3 The pattern is +3 each time. Next term = 16 + 3 = 19 Describe the rule.
Rule: Add 3 each time. Write the general term (formula for the n-th term). an=3n+1
Exercício Teste
Luzia Novais
Created on November 8, 2025
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Transcript
Sequence
Key Vocabulary • Sequence = Sequência • Pattern = Padrão • Rule = Regra • Next term = Próximo termo • Increasing = Crescente / Decreasing = Decrescente • Even= Par / Odd =Ímpar
Activity Instructions 1. Look at the sequence. 2. Find the next term. 3. Describe the rule (How does the sequence change?). 4. Write the general term (the formula for the n-th term). Example: Sequence: 4, 7, 10, 13, 16, ...
Step-by-step Look at the sequence. 4, 7, 10, 13, 16, … Find the next term. Check the difference: 7 − 4 = +3; 10 − 7 = +3; 13 − 10 = +3; 16 − 13 = +3 The pattern is +3 each time. Next term = 16 + 3 = 19 Describe the rule. Rule: Add 3 each time. Write the general term (formula for the n-th term). an=3n+1