Algebraic Expressions Amelia Period 9

Combine Like Terms

100

7x+4+2x

9x + 4

200

14k+6-8-3k

11k - 2

300

5k-1-10k+4k+9

-k + 8

400

5x-9-4-4x-y

x-13-y

500

8x-6-7y+4-2y+2

8x-9y

Math Vocabulary

100

Find the terms in the expression:

-7a-1+16

-7a,-1,+16

200

Find the constants in the expression:

1/2p+14-2-9p

14,-2

300

Find the variable terms in the expression:

-7-3a+b-18-11b+2a

-3a,b,11b,2a

400

Find the coefficients in the expression:

2/3p-5/6q+1/4

2/3,-5/6

500

Find the in the constants:

8x+3y+15y

None

Distributive Property

100

6(2+4)

36

200

-12(5-3)

-24

300

2(p-7)

2p+14

400

-6(3y-7)

-18y+42

500

1/3(6r+15s-12)

2r+5s-2

Evaluate/ Substitute

100

9r+5 (If r= -7)

-58

200

2c-7+d (if c= -4, d= -9)

-24

300

1/2+4/3w (if w= 9/10)

1 7/10

400

k²÷k-2 (if k=6)

9

500

(x+y²)4 (if x=-1, y=3)

32

Factoring an Expression

100

7a+21

7(a+3)

200

40+16n

8(5+2n)

300

3x+15

3(x+5)

400

12p+18q

6(2p+3q)

500

7w-63v 

7(w-9v)