Chapter 3 Math 6th Rational Number Review

Front

What is a rational number?

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

Front

What are the four quadrants in a coordinate plane?

Back

Quadrant I: (+, +), Quadrant II: (-, +), Quadrant III: (-, -), Quadrant IV: (+, -).

Front

Which quadrant contains the point (2, 5)?

Back

Quadrant I.

Front

How do you compare two numbers, such as 8 and -8?

Back

8 > -8 because 8 is greater than -8.

Front

What is the distance formula for two points (x1, y1) and (x2, y2)?

Back

Distance = √((x2 - x1)² + (y2 - y1)²).

Front

Find the distance between the points (-5, 4) and (-5, 7).

Back

The distance is 3.

Front

In which quadrant is the point (-3, -12)?

Back

Quadrant III.

Front

What is the location of point E if it is represented as (0, 2)?

Back

Point E is located on the y-axis, 2 units above the origin.

Front

What does the symbol '>' mean in number comparison?

Back

'>' means 'greater than'.

Front

What does the symbol '<' mean in number comparison?

Back

'<' means 'less than'.