Solving Multi-Step Equations and Inequalities

Which calculator is preferred for the STAR test?

• Virtual TI-84

• Desmos Graphing Calculator

• Casio fx-9750GII

• None of the above

What is the first step in solving equations?

• Simplify expressions on both sides

• Move variables to one side

• Check the answer

• Use inverse operations

Tags

CCSS.7.EE.B.4A

How do you verify your solution to an equation?

• None of the above

• Graph the equation

• Substitute the solution back into the original equation

• Solve the equation again

Tags

CCSS.8.EE.C.7B

What must you do when dividing both sides of an inequality by a negative number?

• Nothing

• Add 1 to both sides

• Subtract 1 from both sides

• Flip the inequality sign

Tags

CCSS.6.EE.B.8

What indicates an equation has no solution?

• All of the above

• Variables cancel out to zero

• Variables are different on both sides

• Same variables but different constants

Tags

CCSS.8.EE.C.7A

What indicates an equation has infinite solutions?

• Different variables on both sides

• Same variables and different constants

• Same variables and same constants

• No variables present

Tags

CCSS.8.EE.C.7A

What symbol is used for a 'greater than' inequality when graphing?

• Arrow pointing right

• Open circle

• Solid circle

• Arrow pointing left

Tags

CCSS.6.EE.B.8

In literal equations, what is the first step to isolate a variable?

• Multiply both sides by the variable

• Identify and list operations on the variable

• Divide both sides by the variable

• Add the variable to both sides

Tags

CCSS.HSA.CED.A.4

What does an open circle on a graph represent?

• x is greater than or equal to

• x is less than

• x is not equal to

• x is equal to

Tags

CCSS.6.EE.B.8

When solving for a variable in a literal equation, what is the final step?

• Multiply both sides by the variable

• Add the variable to both sides

• Subtract the variable from both sides

• Perform inverse operations in reverse order

Tags

CCSS.HSA.CED.A.4