Review

Addition

100

What is 

445+761=

1,206

200

What is 

145.7+267.9=

413.6

300

What is 

3 1/2 + 5 2/5 =

8 9/10

400

What is 

4a+6a+4b+2b=

10a+6b

500

What is 

4+(4+6)+7= 

21

Subtraction

100

What is 

900-367=

533

200

What is 

575.9-266.4=

309.5

300

What is 

6 4/5-2 2/3=

4 2/15

400

What is 

8a-2a-6b-4b=

6a-2b

500

What is 

8-(10-4)-2=

0

Multiplication

100

What is 

624 x 3=

1,872

200

What is 

532.7 x 14=

7,457.8

300

What is 

2/5 x 6

2 2/5

400

What is 

6(a+4)=

6a+24

500

What is 

132 x 18

2,376

Division

100

What is 

48/12

4

200

What is 

18/2.4

7.5

300

What is 

2/9 divided by 3/8 

16/27

400

What is 

99/3

33

500

What is 

5/8 divided by 1/2

1 1/4

Misc.

100

What is 

x+26= 49

23

200

What is 

x-17=34

51

300

What is 

5j=30

6

400

What is 

x/9=3

27

500

What is 

x+24.8=62.9

38.1