*ISAT Bell Ringer W15 4/21

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions using symbols such as <, >, ≤, or ≥.

Front

How do you represent a temperature comparison using inequalities?

Back

You can use inequalities to show which temperature is lower or higher, for example, -79.8 < -69.7 means -79.8 degrees Fahrenheit is lower than -69.7 degrees Fahrenheit.

Front

Back

It means that x is any number greater than 12.

Front

Back

No, because 0 is not greater than 12.

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Back

Yes, because 21 is greater than 12.

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Back

It means that x is any number greater than three-fourths.

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Back

Front

What is the symbol for 'greater than'?

Back

The symbol for 'greater than' is >.

Front

What is the symbol for 'less than'?

Back

The symbol for 'less than' is <.

Front

How can you express that one temperature is lower than another?

Back

You can express it using the less than symbol, for example, if temperature A is lower than temperature B, you write A < B.