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1.1 Counting and Sequence
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1, 3, 6, 10, ... . What is the fifth term of the sequence?
15
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Write the next term in these linear sequence : 10, 7, 4, ___
1
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24, 12, 6, 3. What is the term-to-term rule of the sequence?
Half the previous number
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What is the missing number?
27
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How many squares are there on the fourth term?
13
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Each number in this sequence is double the previous number. Write the missing numbers.
3; 96
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A sequence has the first term 22 and the 'term-to-term rule is 'add 11'. Write the next two terms of the sequence.
33, 44
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Write the next two terms in this linear sequence : 80, 65, 50, 35, ...
20, 5
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10, 16, 22. What are the next two numbers in the sequence?
28, 34
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