LA Lesson 11 Balance Problems
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x=
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x=
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x=
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x=
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x=
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x=
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☻☻
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x=
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y=
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b =
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The equation for the following drawing is...
8x +3 = 4x + 1
3x = 4x +1
A
C
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☻☻☻☻
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   ☻
3x + 8 = 4x +1
3x +6 = 4x
B
D
Which drawing shows: x+8 = 3x+1?
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 ☻☻☻☻
☻☻☻☻
A
C
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B
D
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⊔⊔
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A "variable" is a...
letter that stands for a number.
number that stands
for a letter.
A
C
solution to a problem.
a baby rabbit.
B
D
Every equation has one of these.
=
A
C

±
B
D
To balance an equation, you must ...
come to school every day.
use a calculator.
A
C
do the same thing to both sides.
multiply one side and add to the other.
B
D
If you add 2 to one side, you must ...
Be careful to subtract later.
Tell Mrs. Morton she
made a mistake.
A
C
Add the same number
to the other side.
Multiply by two.
B
D
Which drawing shows:  3x+8 = 4x+1?
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 ☻☻☻☻
☻☻☻☻
A
C
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☻☻☻
   ☻
⊔⊔⊔⊔⊔
⊔⊔⊔⊔
⊔⊔⊔⊔
B
D
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☻☻☻☻
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Which of the drawings is the same as  3m+9 = 5m+3?
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A
C
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  ☻☻☻
B
D
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Which of the following has an answer ≺ 1?
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A
C
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B
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D
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b =
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Which of the following has a negative answer?
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A
C
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B
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D
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