Lesson 4 - Integers Year 7 Presentation.pptx

Lesson about integers.

1. Negative Numbers Lesson 5

2. Integers a whole number (not a fractional number) that can be positive, negative, or zero

3. Number Lines number lines  are the horizontal straight lines in which the integers are placed in equal intervals. All the numbers in a sequence can be represented in a number line. This line extends indefinitely at both ends. 

4. Positive Numbers those which are greater than zero (>0)

5. Negative Numbers those which are less than zero (>0)

6. R E C I T A T I O N

7. Absolute Values The absolute value of a number is its distance from the origin 0. We know that distance is always a non-negative quantity.   

8. R E C I T A T I O N

9. Questions?

10. In your WB answe r pages

11. Thank You!

12. Integers a whole number (not a fractional number) that can be positive, negative, or zero

13. Addition and Subtraction of Integers Lesson 6

14. Addition of Integers SADS – Same sign Add ; Different sign Subtract

15. EXPLAINATION

16. EXPLAINATION a. 5 + 8 b. (-5) + 8 c. (-5) + (-8) d.5 + (-8)

17. Example 1

18. Example 2

19. Example 3 a . (-1) + 1 b. 7 + (-7)

20. Subtraction of Integers

21. EXPLAINATION a. 5 - 8 b. (-5) - 8 c. (-5) - (-8) d. 5 - (-8) e. 8 - 5 f. (-8) - 5 g. (-8) - (-5) g. (8) - (-5)

22. Example 1

23. Example 2

24. Example 3

25. Solve This!

26. R E C I T A T I O N

27. Questions?

28. In your WB answe r pages

29. Thank You!

30. Multiplication and Division of Integers Lesson 7

31. Multiplying and Dividing Integers

32. Multiplying Integers

33. Multiplying Integers

34. GAMES https:// www.baamboozle.com /game/169496

35. Questions?

36. In your WB answe r pages

37. Combined Operation on Integers Lesson 8

38. Combined Operation on Integers

39. Combined Operation on Integers

40. Combined Operation on Integers

41. Questions?

42. In your WB answe r pages