Term
In a test a student got a mark of 60. Her report showed that she had scored 80 percent on the test. What was the maximum mark on the test? 

Definition


Term
What is the largest odd number that is a factor of 1,000? 

Definition
Answer:Factorize 1,000= 100 *10= 10*10*5*2 In this answer the largest odd is 5 so you do not have to go any further. 


Term
Which of the following could be the sides of a right angled triangle? 

Definition
A. 3,5,7
B. 11,10, 15
C. 8, 6, 10
D. 9, 10, 14
The correct answer is C because when you square the 8 and 6 and add them together you get 100. 100 is the square of 10.



Term
Which of the following could be a solution of the equation /x/= /2x7/ 

Definition
A.9
B.0.8
C. 6
D.3
The correct answer is D. You know that when having an absolute values there are two equations are 2x7=1 and the other one is 2x7=1. Then you just solve the equations and figure out which answer is one of the choices. 


Term
Ann takes 15 minutes to jog around the course the first time. The second time it takes her 30 minutes to jog around the course. What is her average speed in miles per hour for the whole jog if the course is 3 miles long? 

Definition
A. 4
B.12
C.8
D. 6
The answer is C. It is because you take the 3 miles and times it by two because that will give you the total distance. Then 6 miles is the distance= 45 minutes total time= 0.75
then you 6/0.75= 8 

