Rational Number Operations
Vocabulary
Probability
Area/Volume
Random
100

-12.7 - 4.9

-17.6

100

Represented by the "m" in y = mx + b. 

What is "Slope?"

100

What is the probability of rolling a 4 on a six-sided die?

1/6

100

Find the area of this triangle.

 

12

100

Solve:

8 + 4x = 12

x = 1

200

-21.2 x 1/2

-10.6

200

The distance around a circle.

What is "circumference?"

200

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

5/11

200

Find the area of the trapezoid. 


22.5

200

Austin is joining an online gaming club. It costs $25 to enroll and $14.99 per month.  Write an equation that can be used to find y, the total cost, of x months. 

y = 14.99 x + 25

300

(3/10) of 140

42

300

Whole numbers and their opposites.

What are "Integers?"

300

There are 6 boys and 8 girls in a classroom. What is the probability that the teacher randomly selects a boy?

3/7

300

What is the area of the composite figure?

 

52.5

300

Meredith is designing a tablecloth to cover her kitchen table. If the diameter of the table is 8 feet, how much fabric will she need to cover the table? 

50.24 ft2

400

81.28 / 12.7

6.4

400

The middle of a set of data when ordered from least to greatest.

What is the "median?"

400

Bella will roll a six-sided die 300 times. About how many times could she expect to roll a number less than 4?

150 times

400

What is the volume of the Triangular Prism?

 

49

400

Solve:

7 - 3 x > 16

x < -3

500

(4/7) + 2 1/3

2 19/21

500

Based on what you "think" should happen when finding probability?

What is "Theoretical Probability?"

500

Dustin has a spinner that is divided into
5 equal sections colored red, blue, orange, white, and green. What is the probability that Dustin spins pink on the next spin?

0

500

What is the Volume of the Pyramid? 


665

500

There are 50 Jellybeans in a bag. 1/5 are blue, 3/10 are green, the rest are yellow. How many jellybeans are yellow?

25

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