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Solving Addition/ Subtraction Equations Flashcards | StudBud
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Solving Addition/ Subtraction Equations
Solving Addition/ Subtraction Equations
25 terms
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25 cards
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Questions
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Answers
1
15 - X = 4
20
11
5
2
x - 12 = -8
-20
4
20
-4
3
11 - g = 5
4
5
6
4
When solving equations, the most important thing is to....
show your work
whatever you do to one side, do to the other as well
balance both sides
get the right answer
5
The inverse operation of addition is
multiplication
fractions
subtraction
division
6
Addition is the inverse of subtraction
True
False
7
-1 + d = 11
8
-12
-8
12
8
Equations can be solved
False
True
9
What equations match the picture?
1 x 3
3 + 3 + 3
2 + 2 + 2
2 x 3
10
x + 13 = -19
18
32
-32
-8
11
x + 9 = 23
12
14
23
12
x - 50 = 25
75
50
25
13
S + 21 = 37
16
6
8
14
What is the focus of all equations?
create a new equation
plug in the numbers
get the variable by itself
15
X + 9 = 19
1
7
10
16
20 + s = 100
80
70
60
17
X - 3 = 5
x = 8
X = 1
X =4
18
m + 23 = 29
10
6
21
19
7 + n = 21
7
4
14
20
x - 7 = 5
3
1
12
21
X - 10 = 0
100
10
0
20
22
x - 33 = 11
0
11
44
23
X - 12 = 8
20
10
2
24
To solve one step equations we use
math
our minds
inverse operations
25
What does Equations mean?
When a kid does not do his work
Subtraction Equations
mathematical expressions are equal
