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Evaluating Expressions Review Flashcards | StudBud
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Evaluating Expressions Review
Evaluating Expressions Review
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Questions
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Answers
1
What is the first step to evaluating this expression: 5 x (8 - 2)
2
+ 10
2 + 10
5 x 8
8 - 2
22
2
Solve 3 + x - 12 when x = 16
-7
13
7
-13
3
Evaluate 4x + 10 if x = 7
57
38
17
14
4
Solve 2m - 14 when m = 10
10
4
6
12
5
Combine like terms: 4y + 2 - 3y
9y
7y
y + 2
7y + 2
6
Combine like terms! Which is equivalent to 12x + 11 - 5x
17x + 11
7x - 11
12x + 6
7x + 11
7
6 * (2 + 7) = (6 * 2) + (6 * 7)
FALSE
TRUE
8
When evaluating mathematical expressions with multiple operations we use ---------- to evaluate
order of operation
integers
numbers
no order at all
9
TRUE or FALSE: 10h - 10 = h
TRUE
FALSE
10
Solve 3r when r = 50
200
350
150
500
11
Solve x - 10 when x = 20
-30
-10
10
30
12
What is the value of the expression 4x + 6 if x = 2
24
14
20
16
13
3h means...
3 / h
3 + h
3 x h
3 - h
14
Which expression below represents five less than twice a number
5 + 2x
2x - 5
5 -2x
2x + 5
15
TRUE or FALSE: The expressions are equivalent
TRUE
FALSE
