Hanger diagrams, Equations, and Negative Numbers

Front

Solve the following equation: 3x + 2 = 3

Back

x = 1/3

Front

What equation represents this hanger diagram? 6.8 = 2q + 2.2 or 6.8 = 2q - 2.2?

Back

6.8 = 2z + 2.2

Front

Solve the following equation: 4y + 3/2 = 17/2

Back

y = 1.75

Front

What is the result of -20 ÷ (-20)?

Back

1

Front

What is the rule for adding integers with the SAME sign?

Back

Add and keep the sign

Front

What is a hanger diagram?

Back

A visual representation used to solve equations by balancing weights.

Front

What does it mean to solve an equation?

Back

Finding the value of the variable that makes the equation true.

Front

What is a negative number?

Back

A number less than zero, often used to represent a loss or deficit.

Front

What is the result of adding two negative numbers?

Back

The sum is negative.

Front

What is the result of subtracting a negative number from a positive number?

Back

The result is greater than the positive number.