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Simplifying and Expanding Expressions Flashcards | StudBud
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Simplifying and Expanding Expressions
Simplifying and Expanding Expressions
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Answers
1
When expanding, what do we want to do?
Remove the indices
Leave the question
Solve the question
Remove the brackets
2
When simplifying expressions, you combine like terms
True
False
3
Another term for expanding an expression is...
factoring
distribution
inequality
solving
4
Simplifying Expressions
C
A
B
D
5
The next question involves simplifying expressions...
40 + a + b
13ab
40ab
40 + ab
6
When evaluating mathematical expressions with multiple operations we use ---------- to evaluate
integers
no order at all
order of operation
numbers
7
Combine like terms
6a + 2
8a + 2
8a + 8
6a + 8
8
Expanding 6(m + 2) - 4m
6m -12
6m + 12
10m + 12
2m + 12
9
Combine like terms:
4d + 2e + 15f
4d + e + 16f
7e + 2f + 4d
4de + 16f
10
Add the integers.
-10
10
24
-24
11
Simplifying algebraic expressions
6x+10
I don't know
68
94
12
Expanding 3(2p + 6)
5p + 9
6p + 18
3p + 6
6p + 6
13
Add these integers...
-2
16
2
-16
14
Combine like terms:
4d + e + 16f
4d + 2e + 15f
7e + 2f + 4d
4de + 16f
15
Add these integers...
-16
-2
2
16
16
When simplifying expressions use:
Estimation
Undo and isolate
Order of operations
Evaluate everything
17
When simplifying expressions, you combine like terms
False
True
18
Ordering Integers
-6, -3, l-1l, 4, l8l, 9
9, l8l, 4, l-1l, -3, -6
l-1l, -3, -6, 4, l8l, 9
l8l, -6, -3, l-1l, 4, 9
19
Add these integers...
1
-2
-6
5
20
Combine like terms:
2x2 + 4x + 5
5x2 + 3 x + 6
3x2 + 6x + 5
x2 + x + 5
21
The next question involves simplifying expressions...
37gh
21gh
3g7h
21 + gh
22
Simplifying Expressions
A
B
C
D
23
Subtract the integers.
1
–1
9
–9
24
Add these integers...
7
10
7
9
25
Add the integers.
-7
5
7
-5
26
Expanding the brackets gives us what expression?
6a+1
5a+4
5a+1
6a+3
27
Add the integers.
7
5
-7
-5
28
Combining Like Terms
C
D
B
A
29
The next question involves expressions...
9x10y6
3x7y5
9x7y5
3x10y6
