

1. 
What is the first step in the 4step plan to solve problems? 


A. 
Examine 
B. 
Explore 


C. 
Plan 
D. 
Solve 


Hint 


2. 
What is the third step in the 4step plan to solve problems? 


A. 
Solve 
B. 
Explore 


C. 
Plan 
D. 
Examine 


Hint 


3. 
An infant weighs 7 pounds at birth. Assuming that she gains 1 pound every 2 weeks, how much will she weigh in 10 weeks? 


A. 
7 pounds 
B. 
12 pounds 


C. 
5 pounds 
D. 
17 pounds 


Hint 


4. 
Solve 


A. 
16 
B. 
24 


C. 
4 
D. 
3 


Hint 


5. 
Write 120,000,000 in scientific notation. 


A. 
1.2×10^{8} 
B. 
0.12×10^{9} 


C. 
12×10^{7} 
D. 
1.2×10^{9} 


Hint 


6. 
Which symbol makes the following statement true? 3.25 × 10^{3} ______ 325 


A. 
= 
B. 
< 


C. 
> 
D. 



Hint 


7. 
Luis Gonzales plays baseball for the Arizona Diamondbacks. After 20 games one season, he had 11 homeruns. Predict how many homeruns he will have after 100 games. 


A. 
22 
B. 
55 


C. 
100 
D. 
220 


Hint 


8. 
Evaluate x + 5y if x = 12 and y = 9. 


A. 
71 
B. 
47 


C. 
153 
D. 
57 


Hint 


9. 
Evaluate y^{3} if y = 4. 


A. 
64 
B. 
12 


C. 
43 
D. 
16 


Hint 


10. 
Solve 3x = 36. 


A. 
6 
B. 
12 


C. 
14 
D. 
13 


Hint 


11. 
67.2 m = ______ cm 


A. 
6,720 
B. 
672 


C. 
67,200 
D. 
0.672 


Hint 


12. 
Write 1,360,000,000,000 in scientific notation. 


A. 
1.36 × 10^{12} 
B. 
1.36 × 10^{13} 


C. 
0.136 × 10^{13} 
D. 
13.6 × 10^{12} 


Hint 


13. 
Evaluate 3^{7}. 


A. 
5,034 
B. 
2,187 


C. 
21 
D. 
343 


Hint 


14. 
Evaluate 60 ÷ 12 + 2(13  7). 


A. 
6 
B. 
17 


C. 
2.5 
D. 
22 


Hint 


15. 
Graph the solution of 11 + y = 28 on a number line. 


A. 

B. 



C. 

D. 



Hint 


16. 
Graph the solution of 18 = on a number line. 


A. 

B. 



C. 

D. 



Hint 


17. 
Use the Distributive Property to find (7  4)8 written as an equivalent expression. Then evaluate the expression. 


A. 
7 · 8  4 · 8; 24 
B. 
7 · 8  8  4; 24 


C. 
8  7 · 8  4; 4 
D. 
7 · 8  4 · 8; 416 


Hint 


18. 
A steak dinner including filet mignon, a baked potato, and green beans costs $20. A slice of apple pie can be added for $6 more. How much would it cost a family of 5 to each have a steak dinner and apple pie? 


A. 
$106 
B. 
$26 


C. 
$50 
D. 
$130 


Hint 


19. 
The Ride Away Bike Shop has 27 mountain bikes and 34 road bikes. Find the expression that represents the number of tires in the Ride Away Bike Shop. 


A. 
34 + 27 
B. 
2(27 + 34) 


C. 
27 × 27 + 34 × 34 
D. 
2(27) × 2(34) 


Hint 


20. 
Which expression represents the Identity Property of Multiplication? 


A. 
j × 1 = j 
B. 
8 + 0 = 8 


C. 
h × 0 = 0 
D. 
4 × 1 = 1 × 4 


Hint 


