rational numbers

adding rational numbers

100

2.8+5.3

8.1

200

-5.00+3.09

1.91

300

7/14+4/7

15/14 or  1 1/14

400

67.00+5.25

72.25

500

What are the rules to adding integers?

The sum of any integer and its opposite is equal to zero. Summary: Adding two positive integers always yields a positive sum; adding two negative integers always yields a negative sum

subtraction rational numbers

100

7.8-5.9

1.9

200

-5.3-2.9

2.4

300

5/6-9/12

1/12

400

92.78-37.97

54.81

500

What are the rules to subtracting integers?

• If both signs are positive, the answer will be positive. Example: 14 - (-6) = 14 + 6 = 20.
• If both signs are negative, the answer will be negative. ...
• If the signs are different subtract the smaller absolute value from the larger absolute value.

multiplying/dividing rational numbers

100

-1.50 x 1.50

-2.25

200

5.94x2.74

16.2756

300

19.95 divided by 5.72

3.48776223776

400

20.00 times -20.00

-400

500

What are the rules to multiplying dividing decimals

• The product of two positive integers or two negative integers positive.
• The product of a positive integer and a negative integer is negative.

changing fractions to decimals

100

1/5

.25

200

1/9

0.11111111

300

2/20

0.1

400

95/90

1 5/90 or 1 1/45

500

6 7/9

6.77777778

random facts

100

What school should you never go to? 

Bendle 

200

What is the best dance in fortnite?

dance moves, floss,fresh,orange justice,the worm,wiggle

300

you guys cant get this wrong im gonna tell you a joke

my life

400

Whats the first ever battle pass fortnite theme

The Fortknights 

500

whats 9+10

no its 21 you stupid`