4.1.2 8th U4L2 - Keeping Equations Balanced

Front

What is the equation represented by the expression: x - 3 = 4?

Back

The equation is x - 3 = 4.

Front

What is the equation represented by the expression: x + 3 = 7?

Back

The equation is x + 3 = 7.

Front

Solve the equation: x + 3 = 7.

Back

x = 4.

Front

What is the value of a triangle in this context?

Back

The value of a triangle is 6.

Front

What equation can be formed after removing common shapes from both sides?

Back

4 + 4 + 4 = x + x.

Front

What does it mean to keep equations balanced?

Back

Keeping equations balanced means that whatever you do to one side of the equation, you must do to the other side to maintain equality.

Front

If x - 3 = 4, what is the value of x?

Back

x = 7.

Front

If x + 3 = 7, what is the value of x?

Back

x = 4.

Front

What is the first step to solve the equation x - 3 = 4?

Back

Add 3 to both sides of the equation.

Front

What is the principle of inverse operations in solving equations?

Back

The principle of inverse operations states that you can undo an operation by performing its inverse.