

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


A. 
Examine 
B. 
Plan 


C. 
Solve 
D. 
Explore 


Hint 


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


A. 
Plan 
B. 
Examine 


C. 
Solve 
D. 
Explore 


Hint 


3. 
Evaluate 5 + 6 – 2 + 4. 


A. 
17 
B. 
7 


C. 
13 
D. 
5 


Hint 


4. 
Evaluate (17 + 15) ÷ (5 – 1). 


A. 
32 
B. 
19 


C. 
8 
D. 
4 


Hint 


5. 
2,561 mm = ______m 


A. 
25.61 
B. 
2.561 


C. 
2,561,000 
D. 
0.2561 


Hint 


6. 
11,241 g = ______kg 


A. 
112.41 
B. 
0.11241 


C. 
11,241,000 
D. 
11.241 


Hint 


7. 
Find the next term in the sequence 3, 9, 15, 21, … 


A. 
63 
B. 
25 


C. 
36 
D. 
27 


Hint 


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


A. 
55 
B. 
28 


C. 
36 
D. 
60 


Hint 


9. 
Solve x + 3 = 22. 


A. 
25 
B. 
17 


C. 
23 
D. 
19 


Hint 


10. 
Multiply 45.3 × 10^{2}. 


A. 
0.453 
B. 
453 


C. 
4,530 
D. 
4.53 


Hint 


11. 
523 m = ______ km 


A. 
0.0523 
B. 
0.523 


C. 
523,000 
D. 
5.23 


Hint 


12. 
The speed of light in a vacuum is exactly 299,792,458 meters per second. Write this number in scientific notation with the factor rounded to the hundredths place. 


A. 
2.99 × 10^{10} 
B. 
3.00 × 10^{9} 


C. 
3.00 × 10^{8} 
D. 
2.99 × 10^{9} 


Hint 


13. 
Which symbol makes the following statement true? 568 ______ 5.1 × 10^{2} 


A. 
> 
B. 
= 


C. 

D. 
< 


Hint 


14. 
Find the solution of 62 + x = 75 if the value of x can be selected from the set {12, 13, 14, 15}. 


A. 
14 
B. 
15 


C. 
12 
D. 
13 


Hint 


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


A. 

B. 



C. 

D. 



Hint 


16. 
Graph the solution of 3b = 33 on a number line. 


A. 

B. 



C. 

D. 



Hint 


17. 
Graph the solution of 18 = on a number line. 


A. 

B. 



C. 

D. 



Hint 


18. 
On average, letter carriers deliver approximately 670 million pieces of mail each day. About how many pieces of mail do they deliver in 6 days? 


A. 
420 billion 
B. 
4,020 


C. 
4.02 billion 
D. 
4.02 million 


Hint 


19. 
Rewrite a + (b + c) using the Associative Property. 


A. 
a + b + c + 0 
B. 
(a + b) + c 


C. 
(c + b) + a 
D. 
ab + ac 


Hint 


20. 
Write 9.01 × 10^{8} in standard form. 


A. 
9,010,000,000 
B. 
9,010,000 


C. 
901,000,000 
D. 
90,100,000 


Hint 


