Algebra Unit 5 Check for Readiness

Evaluate ¼(16x – 4) + 1/5(20x – 5)

• 6x-4

• 8x+2

• 8x-2

• 5x+3

Simplify (7k + 4)  - (2k + 1)

• 5k+3

• 5k-3

• 8k+3

• 3k-4

Simplify  3n – (n -8) – ( 2- 3n)

• 3n-7

• 7n+4

• 5n+6

• 4n-5

If 2x /4 = 8,  find x

• 16

• 20

• 8

• 14

Simplify 5c – (2 – 3c)

• 6c

• 10c

• 8c+2

• 8c-2

If x – 5 = 12, find x

• 17

• 10

• 7

• 8

2b  x 3a  x  5c 

• 30bc

• 10abc

• 30abc

• 12abc

250 more than  A can be written as

• 250 x A

• A+250

• A-250

• 250-A

Write an expression for f less than 16

• f-16

• 16-f

• 16+f

• 16/f

Simplify 5Z + 7Z – 9Z

• 12z

• 10z

• 21z

• 3z