Probability, Statistics, Patterns, Functions, and Algebra - Year in Review

Question 1

Which of the following demonstrates the distributive property of multiplication over addition?

Accepted Answer

7(6+20) = 7(6) + 7(20)

Question 2

Of the four, which animal body part would you rather have?

Accepted Answer

Dolphin's tail, Giraffe's neck, Elephant's trunk, Turtle's shell

Question 3

Which equation matches the model?

Accepted Answer

x + 4 = 9

Question 4

What is the probability of the pointer's stopping on 2?

Accepted Answer

1/8

Question 5

Given the following data and the stem-and-leaf plot, what is the missing number?

Accepted Answer

6

Question 6

How many different garden salads could a customer choose?

Accepted Answer

24

Question 7

What is the rule for this pattern?

Accepted Answer

Add 1/4

Question 8

Which word expression matches this algebraic expression? 12 + x

Accepted Answer

12 more than a number, x

Question 9

Given the following set of data, what is the median?

Accepted Answer

3

Question 10

Given the following set of data, what is the mean?

Accepted Answer

3.3

Question 11

Given the following set of data, what is the mode?

Accepted Answer

1

Question 12

Of the four, what is your favorite Summer Olympic sport?

Accepted Answer

Gymnastics, Swimming, Beach Volleyball, Soccer

Question 13

In the expression 3(4+d) what is the variable?

Accepted Answer

d

Question 14

Given the following line graph, what was the change in temperature from Monday to Tuesday?

Accepted Answer

15

Question 15

Of the four, who is your favorite cat?

Accepted Answer

Thomas O'Malley, Cat in the Hat, The Cheshire Cat, Garfield

Question 16

Given the following line graph, which day had the highest temperature?

Accepted Answer

Thursday

Question 17

Given the following set of data, what is the range?

Accepted Answer

6

Question 18

Which algebraic expression represents this word expression?

Accepted Answer

m - 8

Questions 18