Quiz about Coordinate Plane & Rational Numbers

Question 1

What do we know about two numbers that are the same distance from zero on a number line?

Accepted Answer

The two numbers have the same absolute value

Accepted Answer

The two numbers must be opposites.

Answer

The two numbers must be greater than zero.

Answer

The two numbers must be less than zero.

Answer

Two different numbers cannot be the same distance from zero.

Question 2

What does this number line show you? Choose all that apply.

Accepted Answer

-4 and 4 are the same distance from zero.

Accepted Answer

Zero is exactly in the middle between the integers -4 and 4.

Accepted Answer

-4 and 4 have the same absolute value

Accepted Answer

$$\left|4\right|=\left|-4\right|$$

Question 3

Raymond looked at the inequality, $$-2\frac{1}{4}<-2$$ and wondered if the statement was true. He used a number line to find out if it was true. Which explanation is correct, using the number line?

Accepted Answer

$$-2\ \frac{1}{4}$$ is to the left of -2 so this is TRUE.

Answer

$$-2\frac{1}{4}$$ is to the right of -2 so this is FALSE.

Answer

$$-2\ \frac{1}{4}$$ is to the left of -2 so this is FALSE

Answer

$$-2\frac{1}{4}$$ is to the left of -2 so this is FALSE.

Question 4

What are the coordinates for the vertices of the rectangle shown?

Accepted Answer

(-4, 1); (3, 1); (-4, -3); (3, -3)

Answer

(3, 1); (3, 3); (-3, -4); (-4, 1)

Answer

(4, 1); (3, -1); (4, -3); (3, -3)

Answer

None of these

Question 5

Question 5.

Accepted Answer

(1, -2)

Answer

(3, 1)

Answer

(-3, -1)

Answer

(-3, -2)

Question 6

Question 6.

Accepted Answer

IV

Answer

I

Answer

II

Answer

III

Coordinate Plane & Rational Numbers

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