

1. 
Solve 5 = t – 6. 


A. 
–1 
B. 
1 


C. 
10 
D. 
11 


Hint 


2. 
If you decrease a number by 4 the result is 3. Solve n – 4 = 3 to find the number? 


A. 
6 
B. 
–1 


C. 
1 
D. 
7 


Hint 


3. 
The sum of the measures of the angles of a triangle is 180°. Find the missing measure. 





A. 
80 
B. 
90 


C. 
75 
D. 
100 


Hint 


4. 
The temperature rose 34°F from 7:00 A.M. to 5:00 P.M. The temperature was 88°F at 5:00 P.M. Use the equation t + 34 = 88 to find the temperature at 7:00 A.M. 


A. 
54°F 
B. 
52°F 


C. 
44°F 
D. 
62°F 


Hint 


5. 
Solve x + 9 = 11. 


A. 
11 
B. 
9 


C. 
2 
D. 
2 


Hint 


