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Math Chapter 9 REVIEW Flashcards | StudBud
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Math Chapter 9 REVIEW
Math Chapter 9 REVIEW
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Chapter 9: Properties and Equations. Use with "Review" pages 557-559.
Flashcards
21 cards
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Practice quiz
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Questions
21
Answers
1
Did Morgan write an
equation
?
Maybe
No
I don't know what an equation is.
Yes
2
Which equation matches the information?
7 x 3 - 2 = m
7 + 3 - 2 = m
7 x 2 - 3 = m
7 - 2 - 2 = m
3
Evaluate the expression if
b = 5.
20 ÷ b + 5
9
15
2
10
4
9 x 7 = ______
16
54
63
27
5
How many points did the other team have?
12 points
8 points
10 points
3 points
6
Choose the
expression
that matches: 6 tables with 4 legs each
6 ÷ 4
6 + 4
6 x 4
6 - 4
7
The property which states that the grouping of factors does not change the product is the.
Distributive
Associative
8
Kayla is x years old. Kevin is 3 years younger than Kayla. If x = 12, how old is Kevin?
B. 8 years old
A. 7 years old
C. 9 years old
D. 10 years old
9
How many new door knobs did he install?
36
24
28
10
10
Choose the
expression
that matches: 5 people equally divide $45
$45 x 5
$45-5
$45 + 5
$45 ÷ 5
11
Evaluate the expression if
a = 4
. 3 + a
7
12
1
What does evaluate mean?
12
To find the value of an expression is to ____________ it.
expression
equation
operations
evaluate
13
Which equation matches the information?
51 + 27 + 8 = b
(51 - 27) ÷ 8 = b
51 + (27 ÷ 8) = b
8 + 27 - 51 = b
14
Addition, subtraction, multiplication, and division are the four ____________.
operations
equations
variables
expressions
15
The property which allows you to decompose a factor into smaller numbers.
Associative
Distributive
16
1 x 3 x 4 = ______
20
12
8
16
17
7 x 6 = _____
56
49
42
35
18
Which equation matches the information?
2 + 3 + m = 30
2 x 3 - m = 30
2 x 3 - m = 30
2 x 3 x m = 30
19
2 x 5 x 3 = _____
15
30
20
10
20
A number sentence that uses the equals sign is a ____________.
expression
variable
evaluate
equation
21
A(n) __________ is a symbol or letter that stands for the unknown.
operation
equation
expression
variable
