

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


A. 
Explore 
B. 
Solve 


C. 
Plan 
D. 
Examine 


Hint 


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


A. 
Explore 
B. 
Solve 


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. 
17 pounds 
B. 
12 pounds 


C. 
5 pounds 
D. 
7 pounds 


Hint 


4. 
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. 
10000 miles 


C. 
2500 miles 
D. 
5000 miles 


Hint 


5. 
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. 
22 


C. 
55 
D. 
100 


Hint 


