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7th Grade Math Final Flashcards | StudBud
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7th Grade Math Final
7th Grade Math Final
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Answers
1
an equation stating that two ratios or rates are equivalent
proportion
unit rate
cross product
ratio
2
an additional amount of money charged on items bought
discount
interest
tip
Sales tax
3
the about of money deposited or borrowed
time
interest
principal
rate
4
The sum of any number and its additive inverse is
Additive Inverse
opposites
complex fraction
Commutative property
5
Simplify
-2x+16
-2x-16
-2x+8
2x+8
6
the value of a variable that makes an equation true is
Solution
Factor
LCM
Equation
7
relationship between two variable quantities that have a constant ratio
constant of proportionality
direct variation
constant of variation
slope
8
Solve
- 2 1/
6 7/12
15
7 2/9
9
an opinion or conclusion formed on the basis of incomplete information
conjecture
Properties
Counter example
Identity
10
Find 18.5% of 500
92.5
2702.7
37
50
11
Solve
x⩾-9
x>-9
x⩽-9
x<-9
12
relationship between two ratios whit a rate or ratios that is not constant
GCF
proportional
ratio
nonproportional
13
comparison of two quantities by division:
fraction
ratio
proportion
unit rate
14
each part that in an algebraic expression that is separated by an addition or subtraction sign:
term
constant
like terms
coefficient
15
Decimal that never terminates and have no repetition is
rational
whole
Irrational
natural
16
The distance the number is from zero on a number line is
Inverse
algebra
absolute value
bar notation
17
(-3)−40÷(-2⋅4)
4
-20
5
2
18
The Greatest of the common factors of two or more numbers
LCM
Inverse
Factor
GCF
19
One of three equal factors of a number are
Square
Square Roots
LCM
Cube Roots
20
a whole number greater that 1 that has exactly two factors
Prime Factorization
Prime Number
Composite Number
Factor Tree
21
a pair of numbers used to locate points in the coordinate plane
percent
orders pair
axis
distributive property
22
a number that can be expressed as a ratio of two integers written as a fraction is
Rational Number
Prime Number
LCD
Common Denominator
23
Says that two values are not equal
Distributive Property
Inequalities
Equation
Inverse
24
Is a mathematical sentence involving only numbers and one or more operations is
Exponents
Order of operations
Negative Integers
Numerical Expressions
25
Solve:
4 1/2
6
3 1/3
2 1/3
26
Simplify
x+5
9x-16
-x+5
-9x+16
27
the rate of change between any two points on a line
rate of change
line
slope
graph
28
vertical number line
order pair
x-axis
y-axis
quadrant