

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


A. 
Solve 
B. 
Explore 


C. 
Plan 
D. 
Examine 


Hint 


2. 
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. 
17 pounds 
B. 
12 pounds 


C. 
5 pounds 
D. 
7 pounds 


Hint 


3. 
Evaluate 5 + 6 – 2 + 4. 


A. 
17 
B. 
5 


C. 
7 
D. 
13 


Hint 


4. 
Evaluate c + 5 if c = 3. 


A. 
3 
B. 
c + 3 


C. 
8 
D. 
5 


Hint 


5. 
Evaluate 3x + 2y if x = 3 and y = 7. 


A. 
5 
B. 
23 


C. 
105 
D. 
27 


Hint 


6. 
Evaluate if a = 9, b = 6 and c = 3. 


A. 
15 
B. 
11 


C. 
5 
D. 
9 


Hint 


7. 
2 cm = ______mm 


A. 
2 
B. 
20 


C. 
0.2 
D. 
200 


Hint 


8. 
Write 3,465 in scientific notation. 


A. 
34.65×10^{2} 
B. 
0.3465×10^{4} 


C. 
3.465×10^{3} 
D. 
346.5×10 


Hint 


9. 
Evaluate ab + 8 if a = 4 and b = 7 


A. 
55 
B. 
28 


C. 
36 
D. 
60 


Hint 


10. 
In physics, the number measures the force of gravity between two objects when a and b each stand for the mass one of the objects and d stands for the distance between them. Find the force of gravity when a = 5, b = 8, and d = 2. 


A. 
10 
B. 
5 


C. 
20 
D. 
40 


Hint 


11. 
Solve 5x = 55. 


A. 
12 
B. 
11 


C. 
9 
D. 
5 


Hint 


12. 
7,939 mg = ______ g 


A. 
7.939 
B. 
79.39 


C. 
7,939,000 
D. 
0.7939 


Hint 


13. 
2.3598 kL = ______ L 


A. 
0.0023598 
B. 
2,359.80 


C. 
235.98 
D. 
23598 


Hint 


14. 
Write 1,360,000,000,000 in scientific notation. 


A. 
0.136 × 10^{13} 
B. 
1.36 × 10^{13} 


C. 
1.36 × 10^{12} 
D. 
13.6 × 10^{12} 


Hint 


15. 
Which symbol makes the following statement true? 568 ______ 5.1 × 10^{2} 


A. 

B. 
< 


C. 
> 
D. 
= 


Hint 


16. 
Evaluate 12^{4}. 


A. 
20,736 
B. 
16,777,216 


C. 
48 
D. 
18,491 


Hint 


17. 
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(13) + 3(5) 
D. 
3(18) 


Hint 


18. 
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. 
27 × 27 + 34 × 34 
B. 
34 + 27 


C. 
2(27) × 2(34) 
D. 
2(27 + 34) 


Hint 


19. 
Choose the sequence that is arithmetic. 


A. 
1, 1, 2, 3, … 
B. 
4, 12, 36, 108, … 


C. 
17, 29, 41, 53, … 
D. 
5, 7, 12, 18, … 


Hint 


20. 
Choose the sequence that is geometric. 


A. 
8, 7, 6, 5, … 
B. 
4, 0.8, 0.16, 0.032, … 


C. 
1.2, 1.8, 2.4, 3.0, … 
D. 
1, 2, 6, 24, … 


Hint 


