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Topic 4: Review What you Know Flashcards | StudBud
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Topic 4: Review What you Know
Topic 4: Review What you Know
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Topic 4: Review What you Know, pg 187
Flashcards
15 cards
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Questions
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Answers
1
The set of rules used to determine the order in which operations are performed is called the ____________________.
Order of operations
term
evaluate
factor
2
3(18-7)+2
3
-12
35
10
3
What is the phrase to help remember PEMDAS?
Pandas Eat Many Durians And Stuff
People Everywhere Might Do Anything Special
Put All My Dolls Away Somewhere
Please Excuse My Dear Aunt Sally
4
When two numbers are multiplied to get a product, each number is called a(n) ____________________.
expression
term
Order of operations
factor
5
Evaluate: 3(7-4)/2
9.5
19
4.5
7
6
When you _________________ an expression, you replace each variable with a given value.
substitute
evaluate
factor
term
7
a = - 4 & b = 3, Evaluate: 2a + 3b
-12
5
-14
1
8
a = - 4 & b = 3, Evaluate: ab
-14
1
-12
5
9
A(n) ________________________ is a mathematical phrase that can contain numbers, variables, and operation symbols.
term
Order of operations
expression
factor
10
Each part of an expression that is separated by a plus or minus sign is a(n) _____________________.
factor
term
Order of operations
evaluate
11
To evaluate a + 3 when a = 7, you can ________________ 7 for a in the expression.
term
evaluate
substitute
factor
12
24/4*2-2
10
-12
35
3
13
Evaluate: 3*7-4/2
4.5
9.5
7
19
14
(13+2)/(9-4)
-12
10
35
3
15
a = - 4 & b = 3, Evaluate: 2(a - b)
-14
-12
5
1
