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- 1. Multiple Choice
Equation is
a term that is represented by a variable
Is a mathematical sentence showing two equal expressions
is the answer to a division problem
- 2. Multiple Choice
Select the solution for the following equation:
x + 20 = 80
x = 60
x = 90
x = 70
x = 50
- 3. Multiple Choice
Select the solution for the following equation:
25 - b = 10
b= 20
b= 10
b= 15
b = 0
- 4. Multiple Choice
Select the correct solution for the following equation:
65 + x = 88
x = 33
x = 13
x = 23
x = 27
- 5. Multiple Choice
A solution is a value that makes the equation true.
True
False
- 6. Multiple Choice
It is the main difference between and EXPRESSION and an EQUATION:
Expressions do not have variables
Equations and expressions are the same
In an equation you can find the value of the variable. For an expression you need the value of the variable to solve it.
An expression has operations and variables.
- 7. Multiple Choice
Select the correct solution for the following equation:
5w = 100
w = 10
w = 25
w= 15
w = 20
- 8. Multiple Choice
Select the correct solution for the following equation:
121 ÷ b = 11
b = 12
b = 10
b = 3
b = 11
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