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Common ratio Match

Common ratio lesson

QuestionAnswer
1,2,4,8,16...... What is the common ratio? r=2
2,6,18,54...... What is the common ratio? r=3
1,5,25,125...... What is the common ratio? r=5
16,8,4,2..... What is the common ratio? r=1/2 or 0.5
54,18,6,2..... What is the common ratio? r=1/3 or 0.3333
125,25,5,1,.... What is the common ratio? r=1/5 or 0.2
1, 0.1, 0.001, 0.0001,......... What is the common ratio? r=0.1
Created by: mrichards102
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