Solving Equations with Roots
Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Practice Problem
•
Hard
Standards-aligned
Olivia Brooks
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary difference between an expression and an equation?
An expression always includes numbers, an equation does not.
An equation has equal sides, an expression does not.
An equation can be graphed, an expression cannot.
An expression includes variables, an equation does not.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the inverse operation of addition?
None of the above
Multiplication
Subtraction
Division
Tags
CCSS.2.NBT.B.5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of squaring the square root of 4?
16
2
4
8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct result when you square the square root of 16?
32
16
8
4
Tags
CCSS.8.EE.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To solve the equation with a square root, what must you do first?
Isolate the square root
Add one to both sides
Divide by the coefficient of the square root
Square both sides immediately
Tags
CCSS.HSA.REI.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If you have the equation 2√x = 6, what is the first step to solve it?
Add 6 to both sides
Subtract 2 from both sides
Divide both sides by 2
Square both sides
Tags
CCSS.HSA.REI.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do you achieve by squaring both sides of an equation involving a square root?
You reduce the equation to its simplest form
You double the values
You eliminate the square root
You isolate the variable
Tags
CCSS.HSA.REI.A.2
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