

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


A. 
Plan 
B. 
Explore 


C. 
Solve 
D. 
Examine 


Hint 


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


A. 
Examine 
B. 
Explore 


C. 
Plan 
D. 
Solve 


Hint 


3. 
Which operation should be done first when evaluating 15 – 5 ÷ 3 + 2  1? 


A. 
addition 
B. 
subtraction 


C. 
multiplication 
D. 
division 


Hint 


4. 
3.5 g = ______mg 


A. 
3,500 
B. 
0.35 


C. 
350 
D. 
0.0035 


Hint 


5. 
What is the next term in the sequence 1, 5, 25, 125, … ? 


A. 
3,125 
B. 
225 


C. 
625 
D. 
129 


Hint 


6. 
Anna lives in San Francisco, and she has a business partner in Washington, D.C. Sometimes she flies to Washington for meetings; San Francisco and Washington, D.C., are 2438 miles apart. In August, Anna flies to Washington and back twice. What is a good estimate of the number of miles she has flown in August? 


A. 
5000 miles 
B. 
2500 miles 


C. 
10000 miles 
D. 
1000 miles 


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. 
220 
B. 
100 


C. 
55 
D. 
22 


Hint 


8. 
Name the operation that should be done first in the expression 9 × (7 – 3) ÷ 2. 


A. 
division 
B. 
multiplication 


C. 
subtraction 
D. 
addition 


Hint 


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


A. 
57 
B. 
47 


C. 
153 
D. 
71 


Hint 


10. 
Solve x + 3 = 22. 


A. 
25 
B. 
17 


C. 
19 
D. 
23 


Hint 


11. 
Solve 3x = 36. 


A. 
6 
B. 
13 


C. 
12 
D. 
14 


Hint 


12. 
Solve f = . 


A. 
2 
B. 
4 


C. 
6 
D. 
3 


Hint 


13. 
7,939 mg = ______ g 


A. 
7.939 
B. 
0.7939 


C. 
79.39 
D. 
7,939,000 


Hint 


14. 
Write 45,870,320 in scientific notation. 


A. 
4.587032 × 10^{7} 
B. 
45.87032 × 10^{7} 


C. 
45.87032 × 10^{6} 
D. 
4.587032 × 10^{8} 


Hint 


15. 
Evaluate 16 + (9  4)10  4 · 5. 


A. 
96 
B. 
35 


C. 
190 
D. 
46 


Hint 


16. 
The table shows how much time Eva spent in a music chat room on the Internet during the week. Which expression cannot be used to find the total number of hours she spent in the chat room? 





A. 
3 × 1.5 + 2 × 1 + 2 


B. 
5(1.5 + 1) + 2 


C. 
3(1.5) + 2(1) + 2 


D. 
1.5 + 1.5 + 1.5 + 1 + 1 + 2 


Hint 


17. 
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. 
4,020 
B. 
4.02 million 


C. 
4.02 billion 
D. 
420 billion 


Hint 


18. 
Rewrite a + (b + c) using the Associative Property. 


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


C. 
a + b + c + 0 
D. 
ab + ac 


Hint 


19. 
Describe and identify the pattern in the sequence. 68, 85, 102, 119, … 


A. 
×1.5; geometric 
B. 
+17; arithmetic 


C. 
×2; geometric 
D. 
+17; geometric 


Hint 


20. 
Choose the sequence that is geometric. 


A. 
4, 0.8, 0.16, 0.032, … 
B. 
1.2, 1.8, 2.4, 3.0, … 


C. 
1, 2, 6, 24, … 
D. 
8, 7, 6, 5, … 


Hint 


