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Chapter 2 Algebra Review Flashcards | StudBud
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Chapter 2 Algebra Review
Chapter 2 Algebra Review
30 terms
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A #math #blindquiz to introduce the basics of #algebra to #grade9
Flashcards
30 cards
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Practice quiz
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Questions
30
Answers
1
Simplify
w
+
w
+ 2
w
+ 3
w
4w
7w
3w
5w
2
x + y = y + x
Additive Identity Property
Addition Property of Opposites
Commutative Property of Addition
Associative Property of Addition
3
Simplify -3
a
- 2
a
+ 3
b
- 5
b
-5a + 2b
a + -2b
a - 2b
-5a - 2b
4
Use the Distributive Property to simplify 7(y - 1).
0
77
7y - 7
7y + 7
5
10(1) = 10
Commutative Property of Multiplication
Associative Property of Multiplication
Identity Property of Multiplication
Zero Property of Multiplication
6
Use the Distributive Property to simplify -3(5 -
t).
-35 - 3t
-35 + 3t
15 + 3t
-15 + 3t
7
Use the Distributive Property to simplify -(w - 2).
w + 2
-w - 2
-w + 2
w - 2
8
Simplify 17 - 2 + 8
y
- 4
y
15 + -4y
-15 + 4y
15 - 4y
15 + 4y
9
v(0) = 0
Identity Property of Multiplication
Zero Property of Multiplication
Commutative Property of Multiplication
Associative Property of Multiplication
10
Use the equation
V = lwh
to find the volume of a box when
l
is 3 yd,
w
is 2 yd, and
h
is 1 yd
6 yd
6 yd3
6
6 yd2
11
Numbers or terms that have exactly the same variables are called
like terms
equivalents
equations
constants
12
Evaluate 4
a
- 3
b
when
a
is 1 and
b
is 2.
10
-10
-2
2
13
Evaluate 16
n
when
n
is 0.
0
16
160
-16
14
Simplify 4 x 9 + 1 - 3
11
37
28
34
15
6 x 2 = 2 x 6
Commutative Property of Multiplication
Identity Property of Multiplication
Zero Property of Multiplication
Associative Property of Multiplication
16
Evaluate 6 -
t
when
t
is 2.
62
4
-4
64
17
Evaluate 5
w
- 3 when
w
is -3.
-12
12
18
-18
18
A term that is a number without a variable is a
substitute
coefficient
variable
constant
19
Simplify
m
+ 2
m
- 3
m - 3
3m - 3
2 - 3
2m - 3
20
A number that multiplies a variable is a
coefficient
substitute
constant
variable
21
18 + 0 = 18
Associative Property of Addition
Commutative Property of Addition
Addition Property of Opposites
Additive Identity Property
22
Simplify 5
x
- 2 + 7
x
10x
2x - 2
12x + 2
12x - 2
23
Simplify 19 + (3 - 2)2
20
23
22
21
24
Simplify 4 - 5
c
+ 2
c
4 - 3c
4 + 3c
4 - 7c
4 + 7c
25
A letter that represents a number is a
like term
coefficient
constant
variable
26
Simplify 9 - 1 x 4 + 42
45
47
74
54
27
means having the same value or being equal.
Like terms
Variable
Equivalent
Constant
28
(2 + 3) + 4 = 2 + (3 + 4)
Commutative Property of Addition
Addition Property of Opposites
Associative Property of Addition
Additive Identity Property
29
(a x b) x c = a x (b x c)
Identity Property of Multiplication
Associative Property of Multiplication
Zero Property of Multiplication
Commutative Property of Multiplication
30
-w + w = 0
Associative Property of Addition
Additive Identity Property
Commutative Property of Addition
Addition Property of Opposites
