Input-Output Tables (Addition and Subtraction)

Front

What is an Input-Output Table?

Back

An Input-Output Table is a way to show how one number (input) changes to another number (output) using a specific rule.

Front

What does 'add 2' mean in an Input-Output Table?

Back

It means that for every input number, you add 2 to get the output number.

Front

What does 'subtract 3' mean in an Input-Output Table?

Back

It means that for every input number, you subtract 3 to get the output number.

Front

If the input is 4 and the rule is 'add 2', what is the output?

Back

The output is 6.

Front

If the input is 5 and the rule is 'subtract 2', what is the output?

Back

The output is 3.

Front

What is the rule if the output is always 4 more than the input?

Back

The rule is 'add 4'.

Front

If the input is 10 and the rule is 'subtract 4', what is the output?

Back

The output is 6.

Front

What is the missing value if the input is 3 and the rule is 'add 3'?

Back

The missing value is 6.

Front

If the input is 8 and the rule is 'add 2', what is the output?

Back

The output is 10.

Front

What is the missing value if the input is 6 and the rule is 'subtract 2'?

Back

The missing value is 4.