110-005 1/27

Order of Operations

100

3(5-2 × 4)+7=

-2

200

8(13-9)-12+6=

26

300

-7^2-(-2)^3=

-41

400

4^3+(18-12)^2-3=

97

500

10× 3-(6-2)^2=

14

Rewriting Equations

100

Rewrite the equation to solve for y

2x+3y=10

y=(-2x+10)/3

200

Rewrite the equation to solve for t

P=nrt

t=P/(nr)

300

Rewrite the equation to solve for c

E=mc^2

c=sqrt(E/m

400

Rewrite the equation to solve for x

(12x+4)/2=19

x=17/6

500

Rewrite the equation to solve for f

5x+g-4f=13

f=(x+g-13)/4

Evaluating Solutions

100

Evaluate using the given value and state whether the value is a solution

3x+7=19, x=4

x=4 is a solution

200

Evaluate using the given values and state whether the value is a solution

2x^2+5x+3=8, x=-2

x=-2 is Not a solution

300

Evaluate using the given values and state whether the value is a solution

11x-13+7x=41, x=3

x=3 is a solution

400

Evaluate using the given values and state whether the value is a solution

6x-2=3x+4, x=2

x=2 is a solution

500

x^2-9x+1=21, x=-4

x=-4 is NOT a solution

Solving for x

100

6(2x-3) = 3x+4

x=22/9

200

8x+5 = x+2-7

x=-10/7

300

4(x+7)=2x+12

x=-8

400

-5(x+6)-4=3x+9

x=-43/8

500

3(2x-9)=6(x+2)

Not Possible

Percentages

100

What percent of 50 is 10?

20%

200

What percent of 63 is 21?

33.33%

300

What percent of 9 is 72?

800%

400

What percent of 8 is 24?

300%

500

What percent of 5 is 15/8?

37.5%