input and output tables

Front

What is an input and output table?

Back

An input and output table is a way to show how one set of numbers (inputs) relates to another set of numbers (outputs) through a specific rule or operation.

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified place value, such as the nearest ten, hundred, or thousand.

Front

How do you round 6,978 to the nearest hundred?

Back

You look at the tens place (7). Since it is 5 or more, you round up to 7,000.

Front

What is the rule for an input and output table?

Back

The rule is the operation applied to the input to get the output, such as adding, subtracting, multiplying, or dividing.

Front

If the input is 54 and the output is 44, what could be the rule?

Back

The rule could be subtracting 10 from the input.

Front

What is the output if the input is 63 and the rule is to add 7?

Back

The output would be 70.

Front

How do you determine the output for an input of 69 if the rule is to add 8?

Back

You add 8 to 69, resulting in an output of 77.

Front

What is the nearest thousand to 58,345?

Back

The nearest thousand is 58,000.

Front

What does it mean to find the output for a given input?

Back

Finding the output means applying the rule to the input number to get the corresponding output number.

Front

If the input is 72 and the output is 79, what is the rule?

Back

The rule is to add 7 to the input.