BR - Math 7

Front

What is the solution for y in the equation y + 3 = 0?

Back

y = -3

Front

How do you find the scale factor between two similar shapes?

Back

Divide the length of a side of the larger shape by the corresponding side of the smaller shape.

Front

What is a scale factor of 5/3 interpreted as?

Back

The larger shape is 5/3 times the size of the smaller shape.

Front

If the scale factor is 2, what does that mean for the dimensions of the shapes?

Back

Each dimension of the larger shape is twice that of the smaller shape.

Front

What is the formula for solving a linear equation?

Back

Isolate the variable on one side of the equation.

Front

What does it mean to simplify a fraction?

Back

To reduce the fraction to its lowest terms.

Front

What is the first step in solving for y in the equation 2y - 4 = 10?

Back

Add 4 to both sides of the equation.

Front

What is the scale factor if a triangle's sides are 3 cm and 5 cm?

Back

The scale factor is 5/3.

Front

What is the definition of a linear equation?

Back

An equation that makes a straight line when graphed.

Front

How do you express a scale factor as a fraction?

Back

Write the ratio of the lengths of corresponding sides.