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Mathematical Operations Flashcards | StudBud
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Mathematical Operations
Mathematical Operations
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Test your knowledge on the order of operations and mathematical expressions
Flashcards
17 cards
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Questions
17
Answers
1
Which expression results in a value of 12?
6 × [4 + (8 ÷ 4)]
2 × [8 - (4 ÷ 2)]
3 × [5 + (10 ÷ 5)]
4 × [6 - (3 + 1)]
2
(3 × 4) ÷ (7 + 9 − 10) solves to: 2
false
true
3
Which expression results in a value of 24
2x9+(10/2)
4x[8-(6/3)]
6x3+(12/4)
3×10 - (2 + 1)
4
What does 'G' in G.E.M.D.A.S represent?
Grappling
Grouping
Geometry
Graphing
5
Do (12 + 6) ÷ 2 and 12 + 6 ÷ 2 have the same answer? Explain why
No
Yes
6
What is the last step in solving 10 - 2 + 3?
Subtract 10 from 2
Add 10 and 3
Subtract 2 from 10
Add 2 and 3
7
Which of these is an example of grouping?
3 + 2 × 5
(3 + 2) × 5
3 × (2 + 5)
3 + 2 + 5
8
Which expression results in a value of 30?
4 × [10 - (8 ÷ 2)]
5 × [8 + (6 ÷ 3)]
2 × [15 + (5 - 2)]
3 × [12 - (4 + 1)]
9
4 × [18 − (5 + 4)] + 2 equals 38.
True
False
10
10 − 6 × 5 ÷ (2 + 4) totals 15
False
True
11
64= 6 × [$20 − (8 + 2)] + 4+
True
False
12
True or false: You should always do addition before multiplication.
False
True
13
The expression 4 × $18 − (5 + 4)] + 2 equals 38
False
True
14
The expression 2 × [15 − (3 + 7)] + 4 evaluates to 14
True
False
15
15 + 3 × [8 − (4 + 2)]? total 33
True
False
16
What is the first step in solving 3 + 5 × 2?
Multiply 5 and 2
Add 3 and 5
Group the numbers
Subtract 2 from 3
17
Does Addition/subtraction always come last?
True
False
