All GED Math Resources
Example Questions
Example Question #361 : Ged Math
Simplify:
Make sure to follow the order of operations.
Start by simplifying anything found within parentheses.
Next, take care of exponents.
Then, multiply and divide.
Finally, add and subtract.
Example Question #362 : Ged Math
Simplify the following expression:
Recall the order of operations. Simplify the parenthetical terms first.
Next, tackle the exponents.
Then, multiply and divide where needed.
Finally, add.
Example Question #363 : Ged Math
Solve
Recall our order of operations, PEMDAS:
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
So for our equation, let's do the parenthesis first
Now exponents
Now multiplication
No division, no addition, so let's do subtraction
Example Question #364 : Ged Math
Compute:
Use PEMDAS:
Parentheses, Exponents, Multiply, Divide, Add, Subtract
Start with the parentheses:
More parentheses:
Exponents:
Add/Subtract:
Example Question #1 : Proportions And Percentages
At a party, there are 7 women with blonde hair, 9 women with brown hair, and 5 women with red hair. What is the proportion of women with blonde hair?
A proprotion is the number of a specific event (blonde women) divided by the total number of events (total number of women).
Example Question #2 : Proportions And Percentages
Solve:
Example Question #1 : Proportions And Percentages
Solve:
Example Question #2 : Proportions And Percentages
A bag contains green marbles, red marbles, and blue marbles. What is the proportion of red marbles?
The proportion is equal to the number of specific events (red marbles) divided by the total number of events (sum of all colors).
Example Question #3 : Proportions And Percentages
What is of ?
Example Question #4 : Proportions And Percentages
Sherry deposits $3,000 at 6% simple interest per year. How much will she have in this account after three years, assuming she does not make any withdrawals or deposits?
Use the simple interest formula
with :
This is the simple interest earned. Add it to the original principal: