Cumulative #3 Practice

The objective when solving an equation is to....

• isolate the variable.
• check the solution.
• guess and check.
• Combine Like Terms.

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 
• Subtract 62 from each side.
• Multiply each side by 62.
• Add 123 to each side.

The variable, k, is being divided by 11. How should you show your work to isolate the variable?

• Divide both sides by 11
• Multiply both sides by 11.
• Add 11 to both sides.
• Subtract 11 to both sides.

Level 3

Identify the steps to solve for b

• Add 6 to both sides and divide both sides by 5

• Add 6 to both sides and multiply both sides by 5

• Subtract 6 from both sides then multiply both sides by 5

• Subtract 6 from both sides then divide both sides by 5

A number that multiplies a variable

• Term

• Coefficient

• Constant

• Like Terms

A value that does not change

• Inequality

• Algebraic Expression

• Constant

• My excitement for Math class

A mathematical statement equating two expressions

• Inequality

• Operations

• Punnett Squares

• Equation

Which of the following is an example of an expression?

• 9 + w = 19
• 3z = 27
• 8 + d
• 5t + 2 = 20

What is the constant in the following expression?
9 + 3w

• 1
• 9
• 3
• w

3/5 + 1/4 = 

• 5/20
• 12/20
• 7/20
• 17/20