Tuesday, June 14, 2011

Review on Integers

Integers are positve and negative numbers, including zero.
For example : 1, 54, 8526, 4582328785, -543, -89641237, 0
Integers are not - decimals, fractions percents or ratios
Zero Pairs : a pair of integers representing +1 and -1
The pair represents zero because (+1)+(-1)=0
Here are some questions to help you ! :
Look at the diagrams and change it into an expression and answer it.


Now answer these regular expressions:


(+7)+(-4)=
(+10)-(-5)=
(-5)+(+9)=
(-8)-(+2)=



YOU CAN ALSO USE NUMBER LINES TO HELP YOU!

6 comments:

j.b.816 said...

Haha Good Job! You made it really simple to understand!

Charisse817 said...

Good Job Paige !
I liked how you explained integers and zero pairs and gave examples to them too. The picture is easy to understand and i liked how you gave some integer questions to solve at the side of the picture. I also liked how you put another method that you can also use a number line to help you answer questions too. I like almost everything on your post but just a suggestion, maybe you can add a video and maybe a link to help people understand more, but overall, it was good! keep it up (:

nikka814 said...

Great job paige ! Simple and easy to use a reviewer (:

liyanah817 said...

Great Job Paige :) !!
I liked how you added a picture and some colours. But i agree with Charisse.. i think you shouldve added a link or maybe even a video.
Otherwise, good job! keep it up.

Peter905 said...

Great Job Paige! this helped me how to do integers again. This is very easy to understand

kim873 said...

Great job Paige! I liked the colours, and the pictures because you can tell you did a lot of effort. It made me understand but maybe you should add a video next time. Anyways, keep it up! :)