Unit 1 Test Review

Which of the following is a rational number but not an integer?

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  $8$
  

• $24$

• $\frac{40}{4}$

• $6.2$

Which Venn diagram best represents the relationship among integers, natural numbers, rational numbers, & whole numbers?

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Three sets of numbers are shown in the Venn Diagram...

Which of these numbers can be placed where the black star is in the diagram?

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   $-7$  
  

•  $3.5$  

•  $-4.2$  

•  $not\ here$  

The Venn diagram shows the relationships among different sets of numbers...

Which number would be located in the shaded part of the diagram?

•  $-17.5$  

•  $6$  

•  $-4$  
  

•  $4$  

Which graphic organizer correctly groups the following numbers:

 $-4.5,\ 7\ ,\ -6,\ 5.2,\ \frac{1}{2}$  

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Which subset of rational numbers best describes the dimensions of a rectangle?

• Whole numbers

• Integers

• Negative integers

• Positive rational numbers

What is the value of

 $-\frac{3}{4}+2\frac{1}{2}$  

•  $1\frac{3}{4}$  

•  $\frac{1}{4}$  

•  $1\frac{1}{2}$  

•  $\frac{3}{4}$  

What is the value of the expression

 $6\frac{3}{4}\left(-11.5\right)$  

•  $77\frac{5}{8}$  

•  $-69\frac{3}{4}$  

•  $69\frac{3}{4}$  

•  $-77\frac{5}{8}$  

Stephanie has  $3\frac{3}{4}$  bags of soil to put in her garden. Each bag of soil will cover  $125.3\ ft^2$ . How many square feet will Stephanie be able to cover if she uses all these bags of soil? 

•  $469.875\ ft^2$  

•  $375.225\ ft^2$  

•  $407.225\ ft^2$  

•  $418.502\ ft^2$  

Nathan and his uncle paid $9.50 for tickets to a bike race.  They bought one adult's ticket and one child's ticket.  The adult's ticket cost $5.75.  What was the cost of Nathan's ticket?

• $3.85
• $2.95
• $3.75
• $3.50