Provide examples of how integers are represented in real life.
Combine
1. Why is a negative combined with a negative a greater negative?
2. Why when you combine a negative and a positive is the answer sometimes negative and sometimes positive?
Multiply/Divide
3. Why when you multiply or divide a positive and a negative the answer is negative?
Remember to provide real life examples!
9 comments:
1. Negative and Negative= Negative
In my pool,I go underwater -4 ft. to go see If I can find my pencil that fell. I found it, but then I saw something shiny. It grabbed my curousity and I went -3 down. I am still underwater(-7).
2. Negative and Positive= Negative
I go to the store and see these cool shoes that cost $125. I didn't have any money with me so I used my credit card. The bill came and I was only able to pay $60. Now I have a debt of $65.
1.I check the temperature outside and it was 89 degrees. I went outside later to check how the temperature was and the temperature went down 5 degrees.
2.I went to the ocean and I went into the ocean -5. I saw something interesting and I went more into the ocean -6.
1. A ScubaDiver goes to the ocean to go see fishes. He went down -9ft. After a while, the scubadiver decides to go up, so he goes up 11ft. to get to his boat.
I own joel 5$ and he charged me for late fee now the late fee was 13$ now i own him 18$
1.I went shopping with my credit card with only $6 on it.I bought a pair of shoes for $80, a shirt for $15, and a pair of pants for $20.
3.Everyday for 5 days it went up -4 degrees.
1.
I went shopping and bought a $12 shirt, a $7 belt, a $56 shoes, and a $28 pair of pants. I didnt have the money to pay for is so I used my credit card when i already had $14 on it.
2.
Sometimes when you combine a negative and a positive, it may turn out to be positive or negative. It ends up staying positive because you had a larger amount and it may start to be negative because you have more negative.
3.
Because its just adding negative or positive values.
If you combine a negative and a negative it becomes a bigger negative because if you are in a ocean and your 17 feet underwater and you go down 2 more feet youll end up being 19 feet under water
1. I missed 5 questions on my math test, on my next math test I missed 2 questions.
2. i bought A a $50 shirt and used my credit card. I paid the bank $10 so now i owe the bank $40
When you combine a negative with a positive you sometimes get a negative because the negative is bigger than the positive Exp: If you have seven dollars and you spend three youll still have four dollars left.
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