Benchmark 1 Review

Translations

100

The sum of 8 and t

8+t

200

The product of 7 and b is equal to 63

7b=63

300

Nine times a number decreased by four

9x-4

400

One less than three times a number is seven

3n-1=7

500

Four more than a five times a number is 2 less than the number 

5n-4=n-2

Multistep Equations

100

Solve for x.

2(3x+1)=14

x=2

200

Solve for x. -13=5(1+4x)-2

x=-1

300

Solve for x.

12-4x-5x=39

x=-3

400

Solve for x.

8(-2x+1)=0

x=1/2 or 0.5

500

4/3(3x+9)-2x=15

x=3/2

Variables on Both Sides

100

Solve for x.

-7x-3x+2=-8x-8

x=5

200

-14+6x+7-2x=1+5x

x=-8

300

Solve for x.

6x+7=13+7x

x=-6

400

solve for x.

5+2x=2x+6

No Solution

500

8x+4(4x-3)=4(6x+4)-4

No Solution

Literal Equations

100

Solve a=b/c for b

b=ac

200

Solve m-v=k for v

v=-k+m

300

solve 4m+2n=5n for m

m=3n/4

400

solve w=x/y-z for x

x=y(w+z)

500

solve p/q=r/s for q

q=ps/r

Inequalities

100

5x-7(x+1)>-9

x<1

200

4(8-2b)-2b>32

b<0

300

6+2x<12+8x-3x

x>-2

400

Write an inequality for the following expression. 

David is taller than Ashariah, and Ashariah is taller than Jameer. How does David compare to Jameer?

D>A 

A>J

D>J

500

WF holds more wins than PH. PH holds more wins than FC and Pulaski. How can you compare WF with FC and Pulaski?

WF > PH

PH> FC +Pulaski

WF>FC +Pulaski