Show:
Multiplication
Combing like terms
Evaluating Expressions
Distributive Property
Distribute Fractions
100

What is 5 times 4?

20


100

x+x=

2x

100

a=5 and b=2

3a

15

100

3(x+2)

3x+6

100

What is (1/2) of 24? 

12

200

What is 6 times 3?

18

200

7r-2r=

5r


200

a=12  b=10

5+b

15

200

6(7-x)

42-6x

200

1/2 (4x+8)

2x+4

300

What is 7 times 7?

49


300

8+4k+2K-7

1+6k

300

a=12 b=10

2a+b

34

300

2(9x+2y)

18x+4y

300

(1/3) (3x+6)

x+2

400

What is 11 times 9?

99


400

15p+1-8p+2

7p+3

400

k=12

What is the answer for 24 divided by k?

2

400

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

48x+26

400

(1/2)(28+10)

19


500

What is 12 times 12? 

144

500

18m-7n+2k+10m+8-4-2+5n

28m-2n+2k+2

500

Evaluate the expression below when

y=5 and w=2

8y -2w

36

500

4(6k+2k+2n-n+5)-2

32k+4n+18

500

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

2r+5s-4