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# Ch2 Test

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Slides for chapter 2 podcast

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### Ch2 Test

1. 1. Chapter 2 Test Mrs. Oro Grade 6 2007 November
3. 3. Adding Decimals Start with the problem: 706 + 3.02 Re-write the problem and line up the decimals. Remember whole numbers have a decimal to the right of the ones digit. Add any additional zeros after the decimal point. 706.00 + 3.02 -------
4. 4. Adding Decimals Start with the problem: 706 + 3.02 Re-write the problem and line up the decimals. Remember whole numbers have a decimal to the right of the ones digit. Add any additional zeros after the decimal point. 706.00 + 3.02 ------- 709.02 Add the digits starting at the right working to the left. The decimal in the answer must line up with the decimals you are adding.
6. 6. Subtracting Decimals Start with the problem: 702 - 3.02 Re-write the problem and line up the decimals. Remember whole numbers have a decimal to the right of the ones digit. Add any additional zeros after the decimal point. 702.00 - 3.02 -------
7. 7. Subtracting Decimals 1 702.00 - 3.02 ------- Remember to borrow from the number CLOSEST to the zero you are working with!
8. 8. Subtracting Decimals 1 702.00 - 3.02 ------- Remember to borrow from the number CLOSEST to the zero you are working with! 1
9. 9. Subtracting Decimals 1 9 702.00 - 3.02 ------- Remember to borrow from the number CLOSEST to the zero you are working with! 1
10. 10. Subtracting Decimals 1 9 702.00 - 3.02 ------- 8 Remember to borrow from the number CLOSEST to the zero you are working with! 1 1
11. 11. Subtracting Decimals 1 9 702.00 - 3.02 ------- .98 Remember to borrow from the number CLOSEST to the zero you are working with! 1 1
12. 12. Subtracting Decimals 1 9 702.00 - 3.02 ------- .98 Remember to borrow from the number CLOSEST to the zero you are working with! 1 1
13. 13. Subtracting Decimals 6 1 9 702.00 - 3.02 ------- .98 Remember to borrow from the number CLOSEST to the zero you are working with! 1 1 1
14. 14. Subtracting Decimals 691 9 702.00 - 3.02 ------- 8.98 Remember to borrow from the number CLOSEST to the zero you are working with! 1 1 1 1
15. 15. Subtracting Decimals 691 9 702.00 - 3.02 ------- 98.98 Remember to borrow from the number CLOSEST to the zero you are working with! 1 1 1 1
16. 16. Subtracting Decimals 691 9 702.00 - 3.02 ------- 698.98 Remember to borrow from the number CLOSEST to the zero you are working with! 1 1 1 1
17. 17. Subtracting Decimals 691 9 702.00 - 3.02 ------- 698.98 1 1 1 1 698.98 + 3.02 ------- 702.00 1 1 1 1
18. 18. Ordering Decimals Start with the list: 8.391 0.838 0.9 8.003 1.28
19. 19. Ordering Decimals Order from least to greatest . Start with the list: 8.391 0.838 0.9 8.003 1.28 Look at all the whole numbers and place them in order first.
20. 20. Ordering Decimals Order from least to greatest . Start with the list: 8.391 0.838 0.9 8.003 1.28 8 .391 8 .003 1 .28 0 .838 0 .9
21. 21. Ordering Decimals Order from least to greatest . Start with the list: 8.391 0.838 0.9 8.003 1.28 8 .391 8 .003 1 .28 0 .838 0 .9 0 .838 0 .9 00
22. 22. Ordering Decimals Order from least to greatest . Start with the list: 8.391 0.838 0.9 8.003 1.28 8 .391 8 .003 1 .28 0 .838 0 .9 0 .838 - least 0 .9 00 - greatest
23. 23. Ordering Decimals Order from least to greatest . Start with the list: 8.391 0.838 0.9 8.003 1.28 8 .391 8 .003 1 .28 0 .838 0 .9 0 .838 - least 0 .9 00 - greatest 1.28
24. 24. Ordering Decimals Order from least to greatest . Start with the list: 8.391 0.838 0.9 8.003 1.28 8 .391 8 .003 1 .28 0 .838 0 .9 0 .838 - least 0 .9 00 - greatest 1.28 8.391 - greatest 8.003 - least
25. 25. Ordering Decimals Order from least to greatest . Start with the list: 8.391 0.838 0.9 8.003 1.28 8 .391 8 .003 1 .28 0 .838 0 .9 0.838 - least 0.9 1.28 8.003 8.391 - greatest
26. 26. Addition and Subtraction Expressions x + 3.2 for x = 0.0132
27. 27. Addition and Subtraction Expressions x + 3.2 for x = 0.0132 0.0132 + 3.2
28. 28. Addition and Subtraction Expressions x + 3.2 for x = 0.0132 0.0132 + 3.2 0.0132 +3.2000 ------- 3.2132
29. 29. Addition and Subtraction Expressions Your current weight if you used to weigh 95 pounds and you lost w pounds
30. 30. Addition and Subtraction Expressions Your current weight if you used to weigh 95 pounds and you lost w pounds 95 - w
31. 31. Ask Someone To Help Image Citation: “ homework help.jpg.” gennarino’s Photostream. 8 May 2007. 2 Nov 2007. < http://farm1.static.flickr.com/202/490112323_169dc2576e.jpg?v=0 >.