1st Quarter Review

Power Play

100

Simplify: b⁰ 

(b does not equal 0) 

1

200

Simplify: 

x^3*x^7

x¹⁰

300

Simplify: (a⁶)²

a¹²

400

Evaluate: 

4^2/4^4

1/16

500

Simplify:

(a^4*b^2)/(a^-2*b^4)

a^6/b^2

Rooting for You

100

sqrt(16)

4

200

root(3)(125)

5

300

sqrt(289)

17

400

-sqrt(121)

-11

500

sqrt(81/100)

9/10

Opposites Attract

100

What operation will undo subtraction?

Addition

200

What opperation will undo division?

Multiplication

300

How do you isolate the variable? 

x - 5 = -4

Add 5 on both sides

400

How do you isolate the variable?

-6x = 54

Divide each side by -6

500

How do you isolate the variable:

4x - 4 = 12

Add four to each side THEN divide each side of the equation by 4. 

Multi-step of Madness

100

Solve for x: 4x + 6 = 2x + 16

x = 5

200

7y - 5 = 3y + 15

y = 5

300

3(m + 4) = 2m + 19

m = 7

400

2(2k - 3) = 0.5k + 15

k = 6

500

Solve for n:

3/4(n-2)=1/2(n+5)

 

n = 16

The Family Tree

100

Identify all subsets of the real number system to which the number -7 belongs.

Rational Numbers

Integers

200

True or False: The number 0.333... is an irrational number because its decimal expansion never ends.

False

300

Between 

 sqrt(49) ,  sqrt(50) , and  pi , which is the ONLY rational value?

sqrt(49)

400

What is 0.4545... as a fraction?

5/11