The Number System

Functions

Expressions & Equations

Geometry

Statistics & Probability

Is √2 rational or irrational?

Irrational

What is the relationship of the data below?

(Positive, negative, or no relationship)

Negative relationship

Simplify (k^{-3}k^{-2})^{-5}

k^{25}

What are supplementary angles?

Two angles whose measures total 180°

What percent of the 150 students play a sport and also do not play an instrument?

20%

5π lies between what 2 whole numbers?

15 and 16

How many outputs do functions have for each input?

One

What are the possible solutions to x^{2}=25?

5 or -5

What term describes a pair of angles formed by the intersection of two straight lines that share a common vertex but do not share any sides?

Vertical angles

What fraction of the students who play an instrument also do not play a sport?

⅐

√30 lies between what two whole numbers?

5 and 6

The distance (d) in meters a car travels in t seconds is shown in a table. Graph the proportional relationship between the distance (d) traveled by the car and the time (t).

Solve for x.
3(2x-5)+3x=3

x=2

A rhombus has two angles that measure 135° each and another angle that measures 45°. What must be the measure of the fourth angle?

45°

Where would you draw the "line of best fit"?

There is no line of best fit; the data do not appear to be related linearly.

Order the following numbers from least to greatest:

1.8, 1.35, 2.5, √5

1.35, 1.8, √5 , 2.5

Find the equation of the line shown in the graph below:

y = -¾x + 7

Bob was solving the pair of linear equations below:

y=2x+5

5y-10x=25

His resulting answer was 25=25. What does this mean?

There are infinitely many solutions.

The point (4, 3) is rotated 90° clockwise about the origin. What are the coordinates of the resulting point?

(3, -4)

Given the following amounts of rainfall, in inches: 36, 28, 38, 28, 30, 20, 35, 94, 37, 29. Find the mode of the data.

28in.

True or false: If a number can be converted into a fraction, then the number is rational.

True

Brandon and James both bought new cars. They wanted to compare whose car is faster. Brandon knows his car will have traveled 250 meters in 15 seconds. James knows his car follows the graph below:

Who has the faster car?

Brandon

Where do these 2 lines intersect?

y=6x-16

2x+3y=12

(3, 2)

Which of the following could be the lengths of the sides of a right triangle?

1,2,3

2,3,5

3,4,5

3,4,5

A student is randomly selected from a class of 32 students. What is the probability that the selected student is a boy, if there are 20 girls in the class?

0.375

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