6th grade math review

Exponents

100

5³

125

200

what is the base number in 7⁸

7

300

7³

343

400

How do you write 8x8x8x8x8x8x8x8 in exponent form

8⁸

500

9⁴

6,561

Properties

100

7+6+5 = 5 + 6 + 7

what property is this? 

Communitive Property of Addition

200

12 x 1 = 12 

What property?

Identity property of Multiplication

300

3x8 = 8x3 

what property?

Commutative property of multiplication

400

7 + (2 + 5) = 5 + (7 + 2)

What property?

Associative property of Addition 

500

Write me an equation example for the Associative property of addition

answers may vary

Evaluate

100

(8.7 - 3.2) / 0.5 

/ = divide there is no divide symbol on this platform

11

200

31.2 (40 + 60) / 0.6

5,200

300

3⁴ + 20 / 4 - 5   

     

81

400

6(6 +5) - (4-3)

65

500

10[3.7 + (24/3)]

117

Write the expression

100

21 fewer than a number x

x - 22

200

23 times a number of apples x

23x

300

4 times the quotient of x and 4

4(x/4)

400

12 times the product of 2 and x

12(2x)

500

A number of trees m divided by 8

m/8

Random

100

What does PEMDAS stand for?

Parentheses 

Exponents 

Multiplication 

Division 

Addition 

Subtraction

200

What comes first exponents or parentheses 

parentheses 

300

Evaluate for 7x - 3 if X = 2

11

400

Evaluate 10x-8 if X = 4

32

500

Place parentheses in the equation to get the correct solution 

15-2 x 3 + 5² = 64

(15 - 2) x 3 + 5²