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Parts of an Algebraic Expressions

100

3a + 5b + 2

What are the terms?

3a, 5b, 2

200

5c + g - 30

What are the variables?

c, g

300

5c + g - 30

What are the coefficients? 

5 and 1

400

P + 5v + 2

What are the constants?

2

500

2c + 67y - w

What are the constants?

None

Writing Phrases as Algebraic Expressions

100

4 times a number b

4b

4 x b

200

8 fewer than a number p

p - 8

300

The total of a number c and 18

c + 18

400

The quotient of a number n and 2

n/2

n divided by 2

500

Double the product of y and z

2yz

Simplifying Expressions

100

4(y + 5) + 2(c - 5)

4y + 10 + 2c

200

10 + 4(2x - 1) + 3x

6+11x

300

14 + 8(b+7) - 2

68 + 8b 

400

5(1 + 2x + 7) - 10 - 3x

30 + 7x

500

3(2x + 8) + 4(7y + 4x)

22x + 24 + 28y

Evaluating Expressions

100

2x + 2y - 3

x=2

y=5

11

200

X + 8y

x=22

y=2

38

300

4(5-a) + 2c

a=3

c=7

22

400

10(b-c) + 1

b=8

c=3

51

500

c(d+e) + 9

c=2

d=6

e=1

23

Factoring

100

5b - 35

5(b - 7)

200

8m + 72n

8(m + 9n)

300

9x + 12y

3(3x + 4y)

400

5b + 40d

5(b + 8d)

500

8r + 2f

2(4r + f)