Topic 2 Review

Front

What is the reflection of a point (x, y) over the x-axis?

Back

The reflection of a point (x, y) over the x-axis is (x, -y).

Front

What is the opposite of a number?

Back

The opposite of a number is the number with the same absolute value but a different sign.

Front

What is the ordered pair for the point located at (x, y) on a coordinate plane?

Back

An ordered pair (x, y) represents the position of a point on the coordinate plane, where x is the horizontal position and y is the vertical position.

Front

How do you find the opposite of a score?

Back

To find the opposite of a score, simply change its sign. For example, the opposite of 10 is -10.

Front

Back

Front

What is the reflection of the point (3, 4) over the x-axis?

Back

The reflection of (3, 4) over the x-axis is (3, -4).

Front

Back

Front

What is the ordered pair for the point located at (-1.5, -2.5)?

Back

The ordered pair (-1.5, -2.5) indicates a point in the third quadrant of the coordinate plane.

Front

If Pedro's score is 10, what is the opposite of his score?

Back

The opposite of Pedro's score of 10 is -10.

Front

If David's score is 6, what is the opposite of his score?

Back

The opposite of David's score of 6 is -6.