Semester 1 8th Grade Math Review STAAR Prep

Principal = $500
Interest rate =5%
Time = 5 years
What is the interest earned?

• 95
• 105
• 125
• 135

Tags

CCSS.7.RP.A.3

Caiden earned $475 from mowing lawns last summer. He deposited this money in an account that pays an interest rate of 3.8% compounded annually. What will be his balance after 15 year?

• $827.52
• $831.10
• $839.45
• $846.80

Brian is buying a car and he has two options.
Option 1: $14000      5% interest compounded annually for 5 years
Option 2: $15000      3% interest compounded annually for 6 years
Which statement is true? 

• Option 1 is better because the total price is about $43 cheaper than option 2
• option 2 is better because it is about $43 cheaper than option 1
• option 1 is better  because it is about $200 cheaper than option 2
• option 2 is better because it is about $200 cheaper than option 1

The Venn diagram represents the relationships between the set of real numbers and its subsets. Which is the most specific subset that includes 7.15?

• Natural

• Whole

• Integer

• Rational

Which Venn diagram correctly describes the relationship between Set R and Set W?

• 
• 
• 
• 

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

• A

• B

• C

• D

Tags

CCSS.8.EE.A.3

• F

• G

• H

• J

Tags

CCSS.8.EE.A.3

• A

• B

• C

• D

Tags

CCSS.5.NBT.A.2

Order 3π, √ 10 , and 3.25 from greatest to least.

• √ 10, 3π, 3.25
• √ 10, 3.25, 3π
• 3π, 3.25, √ 10
•  3.25, √ 10, 3π

Tags

CCSS.8.NS.A.2

22+2a=37+6+a

• a = 21
• a = 5
• a = -5
• a = -16