11/21 (7 Plus)

Front

Solve for the variable: 72 = 16 + 2y

Back

y = 28

Front

Find the measure of nom: What is the value?

Back

24

Front

A circle is cut out of a square piece of plywood. One side of the square is 49. How much wood is left over?

Back

About 516

Front

Solve for the variable: 1/4v - 21 = 22

Back

v = 172

Front

Kia walked 3/5 of a mile in 4/5 of an hour. What is his walking rate?

Back

0.75 miles per hour

Front

What is the formula for the area of a square?

Back

Area = side²

Front

What is the formula for the area of a circle?

Back

Area = πr²

Front

What is the definition of a variable in mathematics?

Back

A symbol used to represent an unknown value.

Front

What does it mean to solve an equation?

Back

To find the value of the variable that makes the equation true.

Front

What is the definition of a linear equation?

Back

An equation that makes a straight line when graphed.