BRAIN GAMES

INTEGERS

100

-7+4+(-6)=

WHAT IS -9

200

HURRICANE MICHAEL KILLED -1400 PEOPLE.14 PEOPLE SURVIVED HOW MANY PEOPLE ARE LEFT?

-1414

300

-15+16*-14

-239

400

CORONODO HAD 40 DOLLARS Jonathan made coronodo owe him -20 dollars.how much does coronodo have now. 

20 left 

500

-15 times 4+-9+4 times -3

195

RATIONAL #'S

100

i have 20 dollars.i give nate 40 dollars how much do i have now.

-20

200

-5.36- 9.54

-14.9

300

i took 6000 dollars from my credit card.the card dealer said my mom owes 30,000 dollars.how much dept are we in?

24,000

400

-20.30+30.20-(-10.5) times 5.1

63.45

500

-400 times .04+-47

-63

UNIT RATE

100

4/20= /

5/1

200

12/48=

4/1

300

300/900=

3/1

400

700/2100

3/1

500

40/20=

2/1

PROPORTIONS

100

16/60=4/x

x=15

200

5/20=x/4

x=1

300

200/800=9/x

x=36

400

5/10=10/x

x=20

500

4,000/17,000=5/x

x=21.25