Integers and Rational Numbers - Honors 6

Front

What are integers?

Back

Integers are whole numbers that can be positive, negative, or zero. They do not include fractions or decimals.

Front

What are rational numbers?

Back

Rational numbers are numbers that can be expressed as a fraction or ratio of two integers, where the denominator is not zero.

Front

In which quadrant is the point (2, 5) located?

Back

Quadrant I.

Front

What does the coordinate (4, -6) represent?

Back

The point is located in Quadrant IV, where x is positive and y is negative.

Front

How do you calculate the time taken by a smaller team if it takes 1.5 times longer than the first team?

Back

Multiply the original time by 1.5. For example, 225.5 hours * 1.5 = 338.25 hours.

Front

What is the result of −7.34 − (−5.51)?

Back

The result is -1.83.

Front

What is the value of the expression 9 - 10 + 11 - 12 + 13 - 14?

Back

The value is -3.

Front

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

Back

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

Front

What is the definition of a coordinate plane?

Back

A coordinate plane is a two-dimensional surface formed by the intersection of a horizontal line (x-axis) and a vertical line (y-axis).

Front

What are the four quadrants of a coordinate plane?

Back

Quadrant I (x positive, y positive), Quadrant II (x negative, y positive), Quadrant III (x negative, y negative), Quadrant IV (x positive, y negative).