Flashcard 6-4 KAP

Front

Back

13

Front

A school of fish were swimming at a depth of 2 feet below the surface of the ocean. If they dive down another 10 feet, what expression can be used to find their current depth?

Back

-12

Front

Back

-1

Front

What percent represents the unshaded portion of the model if the answer is 36%?

Back

36%

Front

What expression can be used to find the difference between the high temperature of 4 degrees and the low temperature of -7 degrees?

Back

Front

What is the definition of a negative number?

Back

A number less than zero.

Front

What is the definition of absolute value?

Back

The distance of a number from zero on the number line, always positive.

Front

What is the formula for finding the difference between two temperatures?

Back

Difference = Higher Temperature - Lower Temperature.

Front

What does it mean to evaluate an expression?

Back

To calculate the value of the expression by substituting numbers for variables.

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.