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LESSON 35 TEST-TAKING STRATEGIES
For the PSAT and SAT
LEARN SPECIAL MATH STRATEGIES
Strategy #6: Recognize “Figure not drawn to scale” –
assume the picture is misleading, closest answer to visual is
incorrect, you should redraw the figure
In the figure below, AB = BC. If x = 30 , what is
the degree value of m?
A. 75
B. 105
C. 130
D. 135
E. 150
x
B
A C
m
Note: Figure not drawn to scale
LEARN SPECIAL MATH STRATEGIES
Strategy #7: Test the extremes – given a range of values
(4 < x < 9), tests the extremes (4 and 9) and not the
numbers in between; the answer should be obvious
If y = 4x – 3 and 0 < x < 3, then y is between
A. -3 and 9
B. -2 and 10
C. 0 and 12
D. 1 and 5
E. 1 and 9
LEARN SPECIAL MATH STRATEGIES
Strategy #8: Find a pattern – try a few numbers to see
a pattern that will help you answer the question
If n is a positive integer, which of the following
cannot be the units digit of .
A. 1
B. 3
C. 5
D. 7
E. 9
LEARN SPECIAL MATH STRATEGIES
Strategy #9: Don’t by misled by generic answers – if you
find you’re guessing, ignore choices like “None of the above” or
“It cannot be determined from the information given”
If x, y, and z are positive numbers and
2x = 3y = 4z, then the value of x + y + z is how
many times the value of x?
A.
B.
C.
D.
E. It cannot be determined from the information given
LEARN SPECIAL MATH STRATEGIES
Strategy #10: Do the math – don’t go searching for wild
gimmicks and tricks; it is a math test so sometimes you
just need to do the math and solve the problem
What is the area of the shaded region in the figure
below?
A. 30
B. 21
C. 18
D. 12
E. 9
(3, 10)
(3, 0)
(0, 4)