SAT II Math I : SAT Subject Test in Math I
Study concepts, example questions & explanations for SAT II Math I
All SAT II Math I Resources
Example Questions
Example Question #3 : Equations Based On Word Problems
Which of the following phrases can be represented by the algebraic expression
The square root of the product of a number and negative eighteen
The square root of the difference of eighteen and a number
The square root of the difference of a number and eighteen
The square root of a number multiplied by negative eighteen
Eighteen less than the square root of a number
The square root of the difference of a number and eighteen
Example Question #4 : Equations Based On Word Problems
Which of the following phrases can be represented by the algebraic expression 
The reciprocal of the difference of a number and nine
Nine decreased by the reciprocal of a number
The reciprocal of the product of negative nine and a number
Nine less than the reciprocal of a number
The product of negative nine and the reciprocal of a number
Nine less than the reciprocal of a number
Example Question #5 : Equations Based On Word Problems
Which of the following phrases can be written as the algebraic expression 
Twice the difference of eight and a number
The difference of eight and twice a number
The square of the difference of a number and eight
The square of the difference of eight and a number
The difference of eight and the square of a number
The square of the difference of eight and a number
Subsequently, 
Example Question #1 : Single Variable Algebra
Jim sells apples for 
Since you are solving for 
So for every pound of apples they make 
For every pound of oranges they make 
To put it all together, you get
Example Question #8 : Equations Based On Word Problems
Sam currently has five ducks. He will receive 3 new ducks every two months. How many individual ducks must he have after 7 months?
Sam starts out with five ducks. He receives 3 ducks after every two months.
where 
After the first 2 months, he will have 8 ducks.
After the next 2 months, he will have 11 ducks.
After the next 2 months, he will then have 14 ducks.
However, Sam will not receive 3 ducks until the 8th month. This means that he will only have 14 ducks in possession by the 7th month.
The answer is:
Example Question #1 : Solving Equations
Solve for 
Add 9 to each side of the equation.
Multiply each side of the equation by 4.
Example Question #2 : Solving Equations
Solve for 
To isolate 
Next, 5 must be subtracted fromm both sides.
Finally, 2 must be divided out of each side.
Thus, this is our answer.
Example Question #1 : Solving Equations
Solve for 
To solve this equation in terms of y, we must isolate it. We start by moving those terms, that do not involve y, to the right hand side. Thus, we add 6 to both sides.
Next, since there are no other terms on the left hand side that do not include y, we must factor a y out of them.
Now, we can divide to isolate y.
Example Question #1 : Solving Equations
Solve for the unknown variable:
To solve 
Example Question #2 : Solving Equations
Solve for 
To isolate the variable in the equation, perform the opposite operation to move all constants on one side of the equation and leaving the variable on the other side of the equation.
Subtract 
Divide 
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