Trimester 1 Test Practice (Advanced 7)

Front

Back

The absolute value is 9.

Front

Back

The result is negative.

Front

Back

The constant of proportionality is 1.50.

Front

If grapes cost $9.95 for 5 pounds, how much does 1 pound cost?

Back

1 pound costs $1.99.

Front

Back

The result is 34.

Front

What is the definition of absolute value?

Back

Absolute value is the distance of a number from zero on the number line, regardless of direction.

Front

What does it mean for a number to be negative?

Back

A negative number is less than zero and indicates a value that is below the reference point.

Front

How do you find the constant of proportionality in a ratio?

Back

The constant of proportionality is found by dividing the dependent variable by the independent variable.

Front

What is the formula to calculate the cost per pound?

Back

Cost per pound = Total cost / Total pounds.

Front

What is the process to evaluate an expression with variables?

Back

Substitute the values of the variables into the expression and perform the arithmetic operations.