Math 6 (Module 4) Understanding Integers and Rational Numbers

What is the opposite of -7?

• 7

• -14

• -7

• 0

What is the absolute value of -15?

• 15.5

• -15

• 0

• 15

Order the following integers from least to greatest: -3, 2, -1, 0, 5.

• [-1, 0, 2, 5, -3]

• [5, 2, 0, -1, -3]

• [0, -3, 2, -1, 5]

• [-3, -1, 0, 2, 5]

Compare the integers 4 and -2. Which is greater?

• -2

• 3

• 4

• 0

What is the distance between the points (3, 4) and (3, -2) on the coordinate plane?

• 8

• 10

• 4

• 6

If a point (x, y) is reflected over the x-axis, what will be the new coordinates?

• (x, -y)

• (-x, -y)

• (x, y)

• (-x, y)

What are the coordinates of the point reflected over the y-axis from (5, -3)?

• (-5, 3)

• (3, -5)

• (5, 3)

• (-5, -3)

Identify the rational numbers from the following set: 1/2, 3, √2, -4, 0.75.

• √2

• 1/2, 3, -4, 0.75

• -1

• 5/4

What is the distance between the points (-1, 2) and (2, 2)?

• 1

• 4

• 3

• 5

If you have the integers -5, 0, and 3, which one has the greatest absolute value?

• 0

• 3

• -5

• -3