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Write variable expressions

100

Jason bought 6 books at the book fair and then bought c more books.  Write an expression showing how many books Jason bought.

6+b

200

Sara bought 6 bags of gummie worms.  There are g gummie worms in each bag.  Write an expression that shows how many gummie worms she bought.

6g

300

There are 12 bottles with z ounces of soda in each bottle.  Write an expression showing how many ounces of soda there is.

12z

400

  Jordan drove 33 miles.  Taylor drove t miles.  Write an expression that shows how many miles Jordan drove.

t-33

500

Jessica had $8 in her piggy bank.  Each week she earns and puts $20 in her piggy bank.  Write an expression that show how much money she has in the piggy bank after w weeks.

8+20w

Evaluate Expressions

100

4d+8d=

12d

200

Let d = 3

2h+3h

15

300

Let h = 4

4h+6h-4=

36

400

let g= 6 and w= 7

g+2g+4w=

46

500

Let a= 8 and b=5

2a+3b-b-2=

24

Identify equivalent expressions

100

7w+3w=

a.)  10w

b.)21w

c.) 10w²

d.) 21w²

10w

200

8(4b)=

a.) 12b

b.) 32b

c.) 8/4b

d.) 4b

b.) 32b

300

9(t+5)=

a.) 9t+5

b.) 9t+14

c.)  9t+45

d.) 5t+9

c.)  9t+45

400

3(2u+6)=

a.) 6u+6

b.) 3+12u

c.) 6u+18

d.) 6(2u+3)

c.) 6u+18

500

7(a+b+4)=

a.) 7a+7b+28

b.) 7ab+28

c.) 7ab+11

d.) none of the above

a.) 7a+7b+28

Add and subtract like terms

100

7b-2b=

5b

200

4h+6h-8h=

2h

300

6v-v+4

5v+4

400

4(g-9)=

4g-36

500

7(2b+3c+3)

14b+21c+21

choose the property

100

Which property is being used?

2(c+6)=2c+12

a.) associative

b.) commutative 

c.) distributive

c.) distributive. 

200

4t * 5= 5 * 4t

a.) Associative Property

b.) commutative property 

c.) distributive property

a.) commutative property

300

(4a+3+2a) + (2b +8) = (4a+3)+(2a+2b+8)

a.)distributive

b.)commutative

c.) associative

c.) associative

400

7b-3=3-7b

a.) commutative

b. associative

c.) distributive

d. None.  That is not an equation

d.) None, that is not an equation

500

2(t-8)= 2(8-t)

a.)distributive

b.) associative

c.) commutative

d.) None. That is not an equation

d.) None, that is not an equation