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 rule.

Front

What does 'add' mean in math?

Back

'Add' means to combine two or more numbers to get a total.

Front

What does 'subtract' mean in math?

Back

'Subtract' means to take one number away from another.

Front

If the input is 5 and the rule is 'add 3', what is the output?

Back

The output is 8.

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 rule if the output is always 2 more than the input?

Back

The rule is 'add 2'.

Front

If the input is 7 and the output is 12, what is the rule?

Back

The rule is 'add 5'.

Front

What is the missing value if the input is 4 and the rule is 'add 6'?

Back

The missing value is 10.

Front

If the input is 9 and the output is 3, what is the rule?

Back

The rule is 'subtract 6'.

Front

What is the output if the input is 2 and the rule is 'add 10'?

Back

The output is 12.