Patterns (Topic quiz)

Patterns (topic quiz)

Open Ended

Find the missing number in the sequence:
45, 43, 41, __, 37

Open Ended

What is the next number in the sequence?
$$\frac{1}{2},\ 1,\ \frac{3}{2},\ 2...$$

Open Ended

Make a table from 0 to 4 following the expression $$5n+1$$

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Make a table from 0 to 4 following the expression $$30\ -3x$$

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Find the expression used to make the table