

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


A. 
Plan 
B. 
Solve 


C. 
Explore 
D. 
Examine 


Hint 


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


A. 
division 
B. 
subtraction 


C. 
addition 
D. 
multiplication 


Hint 


3. 
Evaluate 5 + 6 – 2 + 4. 


A. 
13 
B. 
7 


C. 
17 
D. 
5 


Hint 


4. 
The equation where d represents the distance in miles and t is the number of seconds between seeing lightening and hearing thunder, tells how far away a thunderstorm is. How far is it to a thunderstorm if you count 15 seconds between seeing the lightening and hearing the thunder? 


A. 
1 mile 
B. 
15 miles 


C. 
10 miles 
D. 
3 miles 


Hint 


5. 
Write 2^{4} as a product. 


A. 
4 · 4 
B. 
2 · 2 · 2 · 2 


C. 
4 + 4 
D. 
2 + 2 + 2 + 2 


Hint 


6. 
Evaluate 3^{4}. 


A. 
12 
B. 
7 


C. 
81 
D. 
64 


Hint 


7. 
Write 2,564,000 in scientific notation. 


A. 
25.64×10^{5} 
B. 
2.564×10^{5} 


C. 
2,564×10^{3} 
D. 
2.564×10^{6} 


Hint 


8. 
Write 120,000,000 in scientific notation. 


A. 
1.2×10^{9} 
B. 
0.12×10^{9} 


C. 
12×10^{7} 
D. 
1.2×10^{8} 


Hint 


9. 
Find the next term in the sequence 2, 6, 18, ... 


A. 
54 
B. 
22 


C. 
38 
D. 
30 


Hint 


10. 
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. 
1000 miles 
B. 
2500 miles 


C. 
5000 miles 
D. 
10000 miles 


Hint 


11. 
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 


12. 
Evaluate 5k + if k = 3, m = 20, and n. = 5. 


A. 
19 
B. 
20 


C. 
7 
D. 
57 


Hint 


13. 
2.3598 kL = ______ L 


A. 
2,359.80 
B. 
0.0023598 


C. 
23598 
D. 
235.98 


Hint 


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


A. 
4.587032 × 10^{7} 
B. 
4.587032 × 10^{8} 


C. 
45.87032 × 10^{7} 
D. 
45.87032 × 10^{6} 


Hint 


15. 
Write 6^{3} as a product of the same factor. 


A. 
3 · 3 · 3 
B. 
6 · 6 · 6 


C. 
6 · 6 · 6 · 6 · 6 · 6 
D. 
3 · 3 · 3 · 3 · 3 · 3 


Hint 


16. 
Write 7 · 7 · 7 · 7 · 7 in exponential form. 


A. 
5^{7} 
B. 
5^{5} 


C. 
7^{5} 
D. 
7^{7} 


Hint 


17. 
Evaluate j  k if j = 10 and k = 2. 


A. 
5 
B. 
20 


C. 
8 
D. 
12 


Hint 


18. 
Mrs. Robinson bought each of her two daughters a red, white, and blue striped sweater. Her total came to $33.30. Find an equation that shows how much each sweater cost. Use s to represent of the cost of 1 sweater. 


A. 
2s = 33.3 
B. 
= 33.3 


C. 
2 + s = 33.3 
D. 
s  2 = 33.3 


Hint 


19. 
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. 
$26 
B. 
$130 


C. 
$50 
D. 
$106 


Hint 


20. 
Describe and identify the pattern in the sequence. 6, 7, 9, 12, 16, … 


A. 
×2; geometric 
B. 
Add 2 to the first term, add 4 to the second term, and so on; neither arithmetic nor geometric 


C. 
+1; arithmetic 
D. 
Add 1 to the first term, add 2 to the second term, and so on; neither arithmetic nor geometric 


Hint 


