The document defines positive and negative numbers and their properties. Positive numbers are greater than zero, while negative numbers are less than zero. Opposite numbers are the same distance from zero but in opposite directions. Integers include all whole numbers and their opposites on the number line. Negative numbers are used to represent temperatures below zero, depths under sea level, and amounts of debt. The document then explains the rules for adding integers, whether the signs are the same or different, and illustrates examples using a number line.

1. Positive and Negative Numbersby Monica Yuskaitis

2. DefinitionPositive number – a number greater than zero.Numerospositivos - son mas Grande que 00123456

3. DefinitionNegative number – a number less than zero. Numeronegativo – menos de 0 0123456-1-2-3-4-5-6

4. DefinitionOpposite Numbers – numbers that are the same distance from zero in the opposite direction-30123456-1-2-4-5-6

5. Definition7-7oppositeIntegers – Integers are all the whole numbers and all of their opposites on the negative number line including zero.Cadanumeroenterotienesuopuesto.

6. Negative Numbers Are Used to Measure Temperature Se usan los numerosnegativosparamedirtemperaturas

7. Negative Numbers Are Used to Measure Under Sea Level3020100-10-20-30-40-50

8. Negative Numbers Are Used to Show Debt Let’s say your parents bought a car buthad to get a loan from the bank for $5,000.When counting all their money they add in -$5.000 to show they still owe the bank.Se usannumerosnegativoscuando se debedinero.

9. Positive & Negative NumbersWorking with positive and negative numbers is like driving in traffic. You have to watch the traffic signs and follow the driving rules.

10. REGLASHay reglascuando se tienequesumarnumeros con signosigual o signosdiferente.(+) O (-) = ?

11. Integer Addition RulesRule #1 – If the signs are the same, add the numbers and keep the same sign.9 + 5 = 14-9 + -5 = -14Si los signos son igual, se suman los numeros y se queda el mismosigno.Solve the Problems-3 + -5 =4 + 7 =(+3) + (+4) =-6 + -7 = 5 + 9 =-9 + -9 =

12. Integer Addition Rules If the signs are not the same, subtract the numbers, and keep sign of larger number.Answer = - 4-9 + 5 =Si los signos NO son igual, se restan los numeros y se usa el signo del numeromasgrandeSolve These Problems3 + -5 =-4 + 7 =(+3) + (-4) =-6 + 7 = 5 + -9 =-9 + 9 =

13. One Way to Add Integers Is With a Number Line0123456-1-2-3-4-5-6When the number is positive count to the right.When the number is negative count to the left.+-

14. One Way to Add Integers Is With a Number Line0123456-1-2-3-4-5-6+3 + -5 =-2+-

15. One Way to Add Integers Is With a Number Line0123456-1-2-3-4-5-6+6 + -4 =+2+-

16. One Way to Add Integers Is With a Number Line0123456-1-2-3-4-5-6+3 + -7 =-4+-

17. One Way to Add Integers Is With a Number Line0123456-1-2-3-4-5-6-3 + +7 =+4-+

18. One Way to Add Integers Is With a Number Line0123456-1-2-3-4-5-6-5 + +3 =+4-+

19. One Way to Add Integers Is With a Number Line0123456-1-2-3-4-5-6-2 + +8 =+6-+

20. One Way to Add Integers Is With a Number Line0123456-1-2-3-4-5-6-5 + +2 =-3-+

21. One Way to Add Integers Is With a Number Line0123456-1-2-3-4-5-6-4 + -2 =-6--

22. One Way to Add Integers Is With a Number Line0123456-1-2-3-4-5-6-2 + -3 =-5--

23. One Way to Add Integers Is With a Number Line0123456-1-2-3-4-5-6-1 + -4 =-5--

24. One Way to Add Integers Is With a Number Line0123456-1-2-3-4-5-6-4 + -1 =-5--

25. One Way to Add Integers Is With a Number Line0123456-1-2-3-4-5-64 + 1 =5++

26. One Way to Add Integers Is With a Number Line0123456-1-2-3-4-5-63 + 2 =5++

27. One Way to Add Integers Is With a Number Line0123456-1-2-3-4-5-61 + 5 =6++