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5th Grade Math Mrs. Bowman 2014-2015.

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Presentation on theme: "5th Grade Math Mrs. Bowman 2014-2015."— Presentation transcript:

1 5th Grade Math Mrs. Bowman

2 SOL 5.1 Place Value and Rounding
Vocabulary Essential Skills Decimal and whole number Tenths Hundredths Thousandths Ten thousandths Nearest whole number Place value Expanded form Standard form Written form Round decimals numbers to the nearest whole number, tenth, or hundredth. Questions Why do we need to round numbers? What is a situation that would require rounding? What are some other ways we can estimate? Journal/Writing Prompts Your friend needs help rounding to the nearest hundredth, tenth, and whole. Write an explanation of how to do this that he or she can follow. o Explain how rounding a decimal is similar to and different from rounding a whole number.

3 Place Value (Whole Numbers)
Ones Place Tens Place Hundreds Place Thousands Place

4 Expanded Form / Place Value

5 Black Text Book – pg. 4 (6-18) even Green Workbook – pg. 1 (1-27) odd
Assignment In Class Assignment Homework Black Text Book – pg. 4 (6-18) even Green Workbook – pg. 1 (1-27) odd

6 Comparing and Ordering Whole Numbers
5,015 • 2,190 • 7,554 = _________________________________________ 9,619 • 5,194 • 2,068 = _________________________________________ 5,466 • 2,301 • 3,855 = _________________________________________ 1,288 • 8,227 • 4,456 = _________________________________________ 4,420 • 9,059 • 8,968 = _________________________________________ 2,894 • 6,880 • 3,351 = _________________________________________

7 Black Text Book pg. 7 (6-16) even Green Workbook – pg. 4 (1-27) odd
Assignments In Class Assignment Homework Black Text Book pg. 7 (6-16) even Green Workbook – pg. 4 (1-27) odd

8 Decimal Place Value

9

10 Black Text Book pg. 10 (10-20)even Green Workbook pg. 6 (1-21) odd
Assignments In Class Assignment Homework Assignment Black Text Book pg. 10 (10-20)even Green Workbook pg. 6 (1-21) odd

11 Write the Correct Comparison Symbol ( >, < or = ) in Each Box
1 ) 4.37 = 4.37 2 ) 4.19 > 4.15 3 ) 3.57 > 0.357 4 ) 6.02 > 0.602 5 ) 8.73 > 0.873 6 ) 0.32 < 0.34 7 ) 1.49 > 0.149 8 ) 9.88 > 9.86 9 ) 1.56 > 0.156 10 ) 0.93 < 0.95 11 ) 0.97 > 0.96 12 ) 3.28 > 0.328 13 ) 4.86 > 4.84 14 ) 9.98 < 10 15 ) 6 > 0.6 16 ) 7.08 < 7.09 17 ) 5.71 < 5.74 18 ) 4.66 = 4.66 19 ) 7.83 < 7.84 20 ) 7.52 > 0.752 Comparing and Ordering Decimals Write the Correct Comparison Symbol ( >, < or = ) 1.) 4.37______ 4.37 2.) 4.19______ 4.15 3.) 3.57 ______0.357 4.) 6.02______ 0.602 5.) 8.73 ______0.873 6.) 0.32______ 0.34 7.) 1.49 ______0.149 8.) 9.88_______9.86 9.) 1.56_______ 0.156 10.) 0.93_______0.95 11.) 12.) 13.) 14.) 15.) 6 0.6 16.) 17.) 18.) 19.) 20.)

12 Black Text Book pg. 12-13 (1-15) odd Green Workbook pg. 8 (1-27) odd
Assignment In Class Assignment Homework Assignment Black Text Book pg (1-15) odd Green Workbook pg. 8 (1-27) odd

13 Rounding

14 Decimal Round-Up/Round-Down
For each item below, roll a number generator (or draw a card) enough times to fill in each blank to create a decimal number. Then round each decimal number to the nearest hundredth, tenth, and whole. 1. Roll or draw a card 4 times: ___ . ___ ___ ___ Nearest hundredth ___ . ___ ___ Nearest tenth ___ . ___ Nearest whole ___ 2. Roll or draw a card 4 times: ___ . ___ ___ ___ 3. Roll or draw a card 4 times: ___ . ___ ___ ___ Nearest hundredth ___ ___ . ___ ___ Nearest tenth ___ ___ . ___ Nearest whole ___ ___ 4. Roll or draw a card 4 times: ___ ___ . ___ ___ ___ Nearest hundredth___ ___ . ___ ___ Nearest tenth ___ ___ . ___ Nearest whole ___ ___

15 5. Roll or draw a card 5 times: ___ ___ . ___ ___ ___
Nearest hundredth ___ ___ . ___ ___ Nearest tenth ___ ___ . ___ Nearest whole ___ ___ 6. Roll or draw a card 5 times: ___ . ___ ___ ___ Nearest hundredth ___ . ___ ___ Nearest tenth ___ . ___ Nearest whole ___ 7. Roll or draw a card 5 times: ___ ___ . ___ ___ ___ Nearest hundredth___ ___ . ___ ___ Nearest tenth ___ ___ . ___ Nearest whole ___ ___ 8. Roll or draw a card 5 times: ___ ___ . ___ ___ ___

16 Round each number to the nearest thousand. 1 ) 8,543 2 ) 2,998
3 ) 4,729 4 ) 8,428 5 ) 4,964 6 ) 2,782 7 ) 6,141 8 ) 5,264 9 ) 1,324 10 ) 3,951 1 ) 5,264 2 ) 7,492 3 ) 2,894 4 ) 1,699 5 ) 4,637 6 ) 4,757 7 ) 2,683 8 ) 6,365 9 ) 3,816 10 ) 4,786 8,543 9,000 2 ) 2,998 3,000 3 ) 4,729 5,000 4 ) 8,428 8,000 5 ) 4,964 5,000 6 ) 2,782 3,000 7 ) 6,141 6,000 8 ) 5,264 5,000 9 ) 1,324 1,000 10 ) 3,951 4,000 Round each nu 1 ) 5,264 5,000 2 ) 7,492 7,000 3 ) 2,894 3,000 4 ) 1,699 2,000 5 ) 4,637 5,000 6 ) 4,757 5,000 7 ) 2,683 3,000 8 ) 6,365 6,000 9 ) 3,816 4,000 10 ) 4,786 5,000

17 Round each number to the nearest tenth. 1 ) 1.89 2 ) 1.37 3 ) 2.36
1 ) 2 ) 3 ) 4 ) 5 ) 6 ) 7 ) 8 ) 9 ) 10 ) 1 ) 2 ) 3 ) 4 ) 5 ) 6 ) 7 ) 8 ) 9 ) 10 ) Round each number to the nearest tenth. 1 ) 1.89 2 ) 1.37 3 ) 2.36 4 ) 5.61 5 ) 9.64 6 ) 8.99 7 ) 4.85 8 ) 2.58 9 ) 6.74 10 ) 7.41 1 ) 7.113 2 ) 5.929 3 ) 4.824 4 ) 2.331 5 ) 7.153 6 ) 7.238 7 ) 9.192 8 ) 1.131 9 ) 9.181 10 ) 2.868

18 Rounding Whole Numbers and Decimals
In Class Assignment Homework Assignment Black Text Book pg. 29 (9-23) odd Green Workbook pg. 10 (2-10) even pg. 11 (2-10) even

19 Adding Whole Numbers 1.) ) ) ) ) ) ) ) ) ) 11.) 12.) 13.) 14.) 15.) 16.) 17.) 18.) 19.) 20.)

20 Black Text Book pg. 39 (7-12) all
Add Whole Numbers In Class Assignment Homework Assignment On powerpoint Black Text Book pg. 39 (7-12) all

21 Subtracting Whole Numbers
Subtracting Whole Numbers

22 Subtract Whole Numbers
In Class Assignment Homework Assignment On Powerpoint Black Text Book pg. 39 (13-18) all

23 Multiplication Whole Numbers
1.) 92 x 8 2.) 41x 8 3.) 84 x1 4.) 92 x9 5.) 19 x4 6.) 67x 7 7.) 99x 3 8.) 51x 3 9.) 26x 1 10.) 26 x7 11.) 98 x0 12.) 59 x1 13.) 13 x8 14.) 90 x6 15.) 93 x6 92 8x 736 41 8x 328 84 1x 84 92 9x 828 19 4x 76 67 7x 469 99 3x 297 51 3x 153 26 1x 26 26 7x 182 98 0x 0 59 1x 59 13 8x 104 90 6x 540 93 6x 558

24 Multiplying Whole Numbers
In Class Assignment Homework Assignment Black Text Book pg. 65 (5-29) odd Black Text Book pg. 65 (6-28) even

25 Multiplying Whole Numbers continued…
In Class Assignment Homework Assignment Black Text Book pg. 68 (7-23) odd Black Text Book pg. 68 (8-22) even Extra work – Green Workbook pg

26 436 74x 32264 145 91x 13195 898 72x 64656 689 16x 11024 206 17x 3502 177 43x 7611 691 75x 51825 769 84x 64596 364 58x 21112 156 17x 2652 879 30x 26370 859 56x 48104 905 90x 81450 961 23x 22103 404 61x 24644 Multiplication 1.) 436 x74 2.) 145 x91 3.) 898 x72 4.) 689 x16 5.) 206 x17 6.) 177 x43 7.) 691 x75 8.) 769 x84 9.) 364 x58 10.) 156 x17 11.) 879 x30 12.) 859 x56 13.) 905 x90 14.) 961 x23 15.) 404 x61

27 Multiplying Whole Numbers continued…
In Class Assignment Homework Assignment Black Text Book pg. 70 (7-31) odd Black Text Book pg. 70 (8-30) even

28 Division Whole Numbers
4 ÷ 1 = 4 90 ÷ 10 = 9 15 ÷ 5 = 3 7 ÷ 7 = 1 24 ÷ 4 = 6 36 ÷ 12 = 3 96 ÷ 12 = ÷ 10 = 4 6 ÷ 1 = 6 10 ÷ 2 = 5 56 ÷ 8 = ÷ 7 = 9 121 ÷ 11 = ÷ 8 = 10 6 ÷ 6 = 1 60 ÷ 5 = 12 15 ÷ 3 = 5 18 ÷ 9 = 2 16 ÷ 2 = ÷ 3 = 11 56 ÷ 8 = 63 ÷ 7 = 121 ÷ 11 = 80 ÷ 8 = 6 ÷ 6 = 60 ÷ 5 = 15 ÷ 3 = 18 ÷ 9 = 16 ÷ 2 = 33 ÷ 3 = 4 ÷ 1 = 90 ÷ 10 = 15 ÷ 5 = 7 ÷ 7 = 24 ÷ 4 = 36 ÷ 12 = 96 ÷ 12 = 40 ÷ 10 = 6 ÷ 1 = 10 ÷ 2 =

29 Black Text Book Pg. 84 (10-28) even Black Text Book Pg. 84 (11-29) odd
Division Rule Handout In Class Assignment Homework Assignment Black Text Book Pg. 84 (10-28) even Black Text Book Pg. 84 (11-29) odd

30 Black Text Book pg. 95 (9-27) odd Green Workbook pg. 46 (1-25) odd
Division Continued… In Class Assignment Homework Assignment Black Text Book pg. 95 (9-27) odd Green Workbook pg. 46 (1-25) odd Extra – pg. 99 (7-24)

31 Adding Decimals

32 Black Text Book pg. 42 (9-25) odd Black Text Book pg. 42 (10-26) even
Adding Decimals In Class Assignment Homework Assignment Black Text Book pg. 42 (9-25) odd Black Text Book pg. 42 (10-26) even

33 Black Text Book pg. 45 (12-23) all Green Workbook pg. 14 (1-33) all
Subtracting Decimals In Class Assignment Homework Assignment Black Text Book pg. 45 (12-23) all Green Workbook pg. 14 (1-33) all

34 Black Text Book pg. 170 (9-35) odd
Multiplying Decimals In Class Assignment Homework Assignment Black Text Book pg. 170 (9-35) odd Black Text Book pg. 170 (10-36) even

35 Dividing Decimals http://www.math-aids.com/Decimals/
In Class Assignment Homework Assignment Black Text Book pg. 178 (9-31) odd Black Text Book pg. 178 (10-30) even

36 The Distributive Property
New Vocabulary Mathematical sentence Parenthesis Operation Expressions Equation Distributive Property Day 1 – Interactive Notes

37 Green Workbook pg. 67 (4-11 ) all
Assignments Day DAYS In Class Assignment Homework Assignment Black Text Book pg (7-16) Green Workbook pg. 67 (4-11 ) all

38 Distributive Property Day 3
In Class Assignment Homework Assignment Green Text Book pg. All In One Workbook pg.

39 Distributive Property Day 4 day 5 Quiz
In Class Assignment Homework Assignment Interactive Note Taking Study Guide Study for Quiz

40 Order of Operations PEMDAS Rap Song


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