Semester 1 Final Review

Front

Solve the diamond problem to find the value for the TOP space.

Back

The value for the TOP space is 78.

Front

Back

Front

Back

Front

Homer sells tickets for admission to your school play and collects a total of $104. Admission prices are $6 for adults and $4 for children. He sold 21 tickets total. Which system of equations represents the problem?

Back

The system of equations is: \(x + y = 21\) and \(6x + 4y = 104\).

Front

Let x represent the figure number and y represent the number of square tiles in the figure. Write a rule for the number of tiles in each figure.

Back

Front

What is the definition of a variable in mathematics?

Back

A variable is a symbol used to represent an unknown value in mathematical expressions or equations.

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac.

Front

What is the formula for the area of a rectangle?

Back

The area of a rectangle is calculated as: Area = length × width.

Front

What is the Pythagorean theorem?

Back

The Pythagorean theorem states that in a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides: a² + b² = c².

Front

What is a linear equation?

Back

A linear equation is an equation that makes a straight line when graphed. It can be written in the form y = mx + b.