Input/Output Tables

Front

What is an input/output table?

Back

An input/output table is a mathematical tool used to show how a set of inputs relates to a set of outputs based on a specific rule.

Front

What does it mean to 'add 4' in an input/output table?

Back

It means that for every input number, you increase it by 4 to get the output number.

Front

If the input is 10, what is the output when the rule is 'add 4'?

Back

The output is 14.

Front

What is the rule if the output is always 2 times the input?

Back

The rule is 'multiply by 2'.

Front

If the input is 5 and the rule is 'subtract 4', what is the output?

Back

The output is 1.

Front

What two numbers are missing if the input is 20 and the rule is 'subtract 4'?

Back

The missing numbers are 20 and 16.

Front

How do you find missing numbers in an input/output table?

Back

You apply the rule to the known inputs to find the corresponding outputs.

Front

What is the output if the input is 3 and the rule is 'add 1'?

Back

The output is 4.

Front

If the input is 12 and the rule is 'subtract 4', what is the output?

Back

The output is 8.

Front

What is the output when the input is 6 and the rule is 'multiply by 2'?

Back

The output is 12.