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Duplicate of Grade 9 Math Review
Duplicate of Grade 9 Math Review
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Math Exam Review Grade 9
Flashcards
27 cards
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Practice quiz
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Questions
27
Answers
1
Simplify (3
4
)
2
(3
5
)
322
33
311
313
2
What shape gives you the maximum area?
square
triangle
circle
hexagon
3
What is equivalent to -4/-5 ?
4/-5
4/5
-4/5
4
A mathematical
expression
has an equal sign in it
False
True
5
How many terms are in 2x
2
+3x+4 ?
4
1
3
2
6
What is a
monomial
?
an algebraic expression with 3 terms
an algebraic expression with two terms
an algebraic expression with one term
7
In y=mx+b form, what is the m value and the b value?
m is the slope, b is the y intercept
m is the y intercept, b is the slope
m is the negative value, b is a constant
m is the first difference, b is the slope
8
What is
extrapolation
?
to estimate a value between two known values
to estimate a value beyond known values
solving for a variable
9
Which of the following does
not directly help
when working with linear relations?
Table of Values
Equation
Pythagorean Theorem
Graph
10
What is the coefficient in '3x'?
x
3x
3
11
Which choice best represents the slope of y=-4x+27
horizontal
negative
positive
vertical
12
Solve using inverse operations, "
2x-5=7"
x=3
x=7
x=6
x=12
13
What is a
like term
?
algebraic terms that have the same variable
algebraic terms that have the same coefficient
algebraic terms that have the same exponent
none of the above
14
Which of the following is a mixed fraction?
8/3
2.25
4/6
5 3/4
15
How can you find the area if you are given a shape like:
you cannot find the area
use the formula for irregular shapes
cut the shape into smaller shapes
None of the above
16
Probability is measured between 0 and 100
True
False
17
What is the formula for the Pythagorean Theorem?
a2-b2=c2
y=mx+b
y=ax2+bx+c
a2+b2=c2
18
What does the "E" stand for in BEDMAS
Exponential
Enter
Exponent
Equal
19
What is
interpolation
?
to estimate a value between two known values
solving for a variable
to estimate a value beyond known values
20
What is this?
radius
line
altitude
circumference
21
Which is the average of a data set?
Median
Mode
Mold
Mean
22
Use distributive property to solve: "3x(4x+5)"
12x+15x2
7x2+8x
12x+15
12x2+15x
23
What is a
trinomial
?
an algebraic expression with one terms
an algebraic expression with three terms
an algebraic expression with two terms
24
What does LCM stand for?
Lowest Center Multiple
Lowest Center Multiple
Little Common Multiple
Least Common Multiple
25
What is an integer?
Infinite numbers
Positive and negative whole numbers
The counting numbers and zero
The counting numbers
26
Solve: 5(-2)
2
-20
9
20
100
27
The larger the number, the ____ the slope
more consistent
steeper
flatter
hey guys!
