6th Grade Expressions & Equation

Power & Exponents

100

What is 4 to the 2nd power

16

200

what is 8 to the 2nd power

64

300

What is 3 to 4th power

81

400

What is 7 to the 4th power

2401

500

I have 2 to the 5th power of apples.  If I ate 16, how many will I have left ?

16

Order of Operation

100

What does PEMDAS stand for

Parentheses Exponents Multiplication Division Addition Subtraction

200

9x12 / (6x2)

 9

300

12x12x2/4

What is 72

400

12x1x6/4

18

500

(5+2)x 3 ___5+6⁶

Use an inequality symbol to make this true. 

< less than

Writing Expression

100

4 more than a number

4 + x 

200

10 less than a number

x - 10 

300

The product of 7 and a number

7X

400

The quotient of 15 and a number

15 / X

500

What is the golden rule for solving an equation?

What is whatever you do to one side you must do to the other

One step Question + and -True or false

100

Whats the goal in solving an equation

to get the variable alone

200

True or false In an equation you have to have an equal sign.

What is true

300

The variable must be on the left side of the equal sign

What is false

400

If you have an addition equation, what inverse operation must you use to solve it.

Subtraction

500

1/2 x = 45

90

Property of Multiplication and division

100

What property is used here:  x + 10 = 10 

Addition property of zero

200

what property is this

 8+(3+1) =  (8+3)+1

Associative

300

What property is this 2 x 8 = 8 x 2

Communicative of multiplication 

400

what is the properties (3+4)+5=3+(4+5)

Associate

500

What property is this?  3 ( X + 10 ) = 3x + 30 

Distributive