Adairsville Middle 8th Grade Math Review #1

Front

What is the missing side if the other sides are 9 and 41?

Back

3

Front

What is the y-intercept of the equation y = 1x + 1?

Back

1

Front

Calculate 9 - (-7).

Back

16

Front

What shape transformation involves moving and sliding?

Back

translation

Front

Which equation has the smallest rate of change: y=3x + 3, y=-3x + 3, y=(1/3)(x), y=3x?

Back

y=-3x + 3

Front

Define translation in geometry.

Back

A transformation that moves every point of a shape the same distance in a given direction.

Front

What is the formula for the slope of a line?

Back

Slope (m) = (y2 - y1) / (x2 - x1)

Front

What does the term 'rate of change' refer to in mathematics?

Back

The ratio that describes how much one quantity changes in relation to another quantity.

Front

What is the difference between reflection and rotation in geometry?

Back

Reflection flips a shape over a line, while rotation turns a shape around a point.

Front

What is the y-intercept of the line represented by the equation y = 2x - 3?

Back

-3