Simple Solutions Quiz #15 review

Rewrite 22 + 33 using GCF and the distributive property

• 2(11 + 11)

• 11(2 + 3)

• 3(11 + 3)

• 22 + 33

Write an equivalent expression for 3a + a + 4b + b

• 3a + 5b

• 7ab

• 4a + 5b

• 4a - ab

 $7056\ \div\ 45$  

• 156.8

• 456.8

• 80.5

• 123.4

2.4 X 0.6 = ?

• 110

• 1.44

• 2.5

• 3.0

Use the following expression to answer the questions:
  $5s^2\ -3s$  

How many terms are in this expression?

What are the coefficients?

• there are 2 terms
  
  coefficient = 4

• there are 2 terms
  
  coefficient = 5, -3

• There are 4 terms
  
  coefficient = 5
  

• There are 5 terms
  coefficient = 3 and 5
  

How many 2/3 tablespoons are in a half tablespoon?

• 3/4

• 5/6

• 2/3

• 4/3

There are 200 fish in the aquarium. If 15% are clownfish, how many fish in the aquarium are clownfish?

• 15

• 35

• 25

• 30

Study the data set for these 10 states. What is the mode? What is the median? What is the range?

• Mode = 1

  Median = 53

  Range = 4

• Mode = 1, 7

  Median = 7

  Range = 52

• Mode = 1, 7

  Median = 25

  Range = 4

Look at this Histogram.... can you determine how many people volunteered exactly 5 hours? Why?

• Yes, because it shows 5 hours

• No, because the bar on the graph shows hours 1, 2, 3, 4, and 5... not just the 5th hour.

 $Evaluate\left(\ \frac{1}{5}\right)\ ^2$  

•  $\frac{1}{25}$  

•  $\frac{1}{10}$