This practice SAT test includes math practice problems to help you prepare for SAT mathematics section.
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The crepe store is having a sale- buy a first crepe for $T, and get any additional crepe for $J less than the first crepe. How much would n crepes cost in total?
T(n-1)+Jn
T+(n-1)(T-J)
T+(n-1)(J)
T+n(T-J)
(T-J)+(T+J)/n
Which of the following must be true if ?
y=0
(x2)-(y2)=1
x=y
(x2)+(y2)=1
x+y=1
In the next North American tournament there are 12 more American than Canadian teams (only US and Canada are in). If there are c Canadian teams enrolled, what’s the percentage of Canadian teams?
100c/(2c+12)%
c/(c+12)%
100c/(2c-12)%
c/(2c+12)%
c/100(2c+12)%
Find the slope of the line intersecting at (0, y1) and (2, y2).
1/2
2
Not enough information
2/3
3
Let & define the operation a&b=2a+b and $ define the operation a$b=5a-b. If 5&v=2v$4, find v.
6
1
3/2
5
The smallest number of a set of N consecutive integers is -3. If the sum of the integers is 4, find N.
8
10
7
13
A machine in a chairs factory will package a chair only of its weight is between 6 (9/10) and 7 (1/10). A chair weighing x was not packaged. What must be true about x?
|x-7|>1/10
|x+7|<1/10
|x-7|=1/10
|x+7|>1/10
|x-7|<1/10
Set A has a elements. Set B has b elements. There are n common elements. How many elements are in either A or B, but not both?
a+b+2n
a+b+n
a+b-2n
2a+2b-n
a+b-n
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