Review: Integers/O of O/Fractions/Decimals

Integers

100

7+-15

-8

200

-5-10

-15

300

-9*10

-90

400

225/-5

-45

500

18-8+-22

-12

Order of Operations

100

5 + 4/2 - 6

1

200

(4/2 +1)*-5

-15

300

(-2+5²) +4

27

400

-5 + (4*-3) + (7²/7 -2)

-12

500

4*7 - 3(8*1/2 +5) + 10

11

Fractions

100

-23/50 - 17/50

-4/5

200

5/6 + 3/4 

1 7/12

300

1 1/4 + 3/6

1 3/4

400

3/4 * 6

4 1/2

500

2 2/3 divided by 1/3

8

Decimals

100

23.7 + 13.08

36.78

200

19.74 - 3.8

15.94

300

82.5 X 3.4

280.5

400

24.5 / 0.05

490

500

28.09 + 23.3  + 0.152

51.542

Mix Review

100

The "E" in PEMDAS is for _____________

exponent

200

True or False:

2(2³) + (-2+-6) = -8

False:  8

300

Fractions must have common ____________ to add

denominator

400

To divide fractions, you must change division to ________ and ________ the second _____________

multiplication; flip; fraction

500

3 2/3 - 5 2/9 

 8  8/9