

1. 
Write 2,564,000 in scientific notation. 


A. 
2.564×10^{5} 
B. 
2,564×10^{3} 


C. 
25.64×10^{5} 
D. 
2.564×10^{6} 


Hint 


2. 
Which addition problem is modeled? 





A. 
3 + (5) = 2 
B. 
3 + 5 = 8 


C. 
3 + (5) = 2 
D. 
3 + 5 = 2 


Hint 


3. 
The equation x + 3 = 5 is modeled below. To solve this problem using the model, what should you do first? 





A. 
Add 5 negative counters to the left side of the mat. 


B. 
Remove 3 positive counters from each side of the mat. 


C. 
Add 3 positive counters to each side of the mat. 


D. 
Remove 5 positive counters from the right side of the mat. 


Hint 


4. 
What is the first step in solving 4x 3 = 9? 


A. 
Divide each side of the equation by 4. 


B. 
Subtract 3 from each side of the equation. 


C. 
Add 3 to each side of the equation. 


D. 
Divide each side of the equation by 3. 


Hint 


5. 
Cole can read 6 pages in 14 minutes. At this rate, how long will it take him to read a chapter that has 21 pages? 


A. 
49 min 
B. 
42 min 


C. 
9 min 
D. 
27 min 


Hint 


6. 
In the tessellation shown below, name the polygons and determine how many of each type are at each vertex. 





A. 
2 octagons and 1 square 
B. 
4 octagons and 1 square 


C. 
1 octagon and 2 squares 
D. 
1 octagon and 4 squares 


Hint 


7. 
Estimate to the nearest whole number. 


A. 
2 
B. 
4 


C. 
5 
D. 
3 


Hint 


8. 
Solve v = 8(4). 


A. 
32 
B. 
12 


C. 
12 
D. 
32 


Hint 


9. 
Solve 2p + 7 = 11. 


A. 
12 
B. 
2 


C. 
2 
D. 
4 


Hint 


10. 
What number is 77% of 126? 


A. 
97.02 
B. 
102.44 


C. 
77.13 
D. 
98.28 


Hint 


11. 
Classify the angle below. 





A. 
right 
B. 
straight 


C. 
obtuse 
D. 
acute 


Hint 


12. 
Find the area of the shaded region to the nearest tenth. 





A. 
19.6 mi^{2} 
B. 
35.5 mi^{2} 


C. 
38.4 mi^{2} 
D. 
3.1 mi^{2} 


Hint 


13. 
Use the Distributive Property to find 3(13 + 5) written as an equivalent expression. 


A. 
3(13) + 3(5) 
B. 
3 + 13 × 3 + 5 


C. 
3(18) 
D. 
3 + 13 + 3 + 5 


Hint 


14. 
Write 9.01 × 10^{8} in standard form. 


A. 
901,000,000 
B. 
90,100,000 


C. 
9,010,000 
D. 
9,010,000,000 


Hint 


15. 
The Mojave Desert in southern California is 15,000 square miles. The Sahara Desert in northern Africa is about 233 times larger than the Mojave Desert. How big is the Sahara Desert? 


A. 
3.5 × 10^{4} sq mi 
B. 
3.5 × 10^{3} sq mi 


C. 
3.5 × 10^{5} sq mi 
D. 
3.5 × 10^{6} sq mi 


Hint 


16. 
The table shows the amount of paper recycled at Van Buren Middle School. How many tons did the school recycle during the three weeks? 





A. 
4 
B. 
4 


C. 
4 
D. 
4 


Hint 


17. 
Find the multiplicative inverse of . 


A. 

B. 



C. 
 
D. 
 


Hint 


18. 
Suppose you toss three quarters. What is the probability that exactly two of the coins will show tails? 


A. 

B. 



C. 

D. 



Hint 


19. 
Which circle graph matches the data of inventions that teens cant live without? 





A. 

B. 



C. 

D. 



Hint 


20. 
Translate GHI 4 units right and 2 units down. 





A. 

B. 



C. 

D. 



Hint 


