Order of Operations | Simplifying Algebraic Expressions b = 3 | Relationships | Story Problems to Expressions |
---|---|---|---|
13
3 + 7 x 6 / 3 - 4
|
305
39 x 8 - (b + 4)
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Rule 1: Add 3
Rule 2: Add 1 Expression: a/3
Rule 1: 15 18 21 24 27
Rule 2: 5 6 7 8 9 |
P/4
You and three of your friends are going to share a package of granola bars equally. Write and algebraic expression to show this situation.
|
11
36 - 5(16 - 11)
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15
2(b) - 3 + b x 4
|
Rule 1: Subtract 6
Rule 2: Subtract 1 Expression: a/6
Rule 1: 42 36 30 24 18
Rule 2: 7 6 5 4 3 |
A - 6
Bradley has 6 fewer songs on his phone than Amelia. If A represents the number of songs Amelia has, write an expression that tells how many songs Bradley has.
|
11
4^2 x 3 - (17 + 20)
|
1,250
(5^2)(10) x ( 2(b) - 1)
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Rule 1: Add 2
Rule 2: Add 6 Expression: 3a
Rule 1: 2 4 6 8 10
Rule 2: 6 12 18 24 30 |
$250 + p
OR W - $250
Kendall is planning to buy a new laptop. She has already saved $250. Write an algebraic expression that represents the amount she still needs to save.
|
17
[(2 + 9.8) - 2.5] + 7.7
|
165
5[(18 x 5.5) / 3]
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Rule 1: Divide by 2
Rule 2: Divide by 2 Expression 2a
Rule 1: 64 32 16 8 4
Rule 2: 128 64 32 16 8 |
6s
Mrs. Wing needs 6 craft sticks for each student for a project. Write an algebraic expression that shows the amount of sticks she needs for her class.
|
86.7
14.6 + [(42 - 21.4) x 3.5]
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2.85
(26 + 2.5) - [(8.3 b) + (1 - 0.25)]
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Rule 1: Add 10
Rule 2: Add 50 Expression: 5a
Rule 1: 5 15 25 35 45
Rule 2: 25 75 125 175 225 |
m - 23
Ms. Garcia had some markers. She shared 23 of them with her class. Write an expression to show show many markers Ms. Garcia has left.
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