DA1 study guide practice 6NS

Front

What is a reflection in geometry?

Back

A reflection is a transformation that flips a figure over a line, creating a mirror image.

Front

What is absolute value?

Back

Absolute value is the distance of a number from zero on the number line, regardless of direction.

Front

Which quadrant contains points with positive x and negative y coordinates?

Back

Quadrant IV.

Front

What integer represents the highest point above sea level?

Back

Any positive integer greater than 0.

Front

What is the opposite of a number?

Back

The opposite of a number is the number that is the same distance from zero but in the opposite direction.

Front

What is the absolute value of -4?

Back

4.

Front

What are the coordinates of a point in Quadrant II?

Back

Negative x and positive y coordinates.

Front

What is the value of 0 in relation to positive and negative numbers?

Back

0 is neither positive nor negative; it represents the neutral point.

Front

What is the opposite of the opposite of a number?

Back

It returns to the original number.

Front

What does it mean for two points to be reflections of each other?

Back

They are equidistant from a line of reflection.