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# Math journal wk 5

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### Math journal wk 5

1. 1. Math Journal<br />Week 5<br />
2. 2. Tuesday September 21, 2010<br />Warm Up<br /> \$3.54 - \$.99<br /> Draw 1.2<br /> Compare: 1.4 O 1.296<br /> Estimate 5.5 + 3 + 4.2<br />
3. 3. Thursday September 22, 2010<br />Warm Up<br />Write from Least to Greatest:<br /> 1.45; 31; 12.5; 18<br />Find the difference of<br /> 41 and 18<br />3. Compare: 3 O 3.00<br />
4. 4. Friday September 24, 2010<br />Warm Up<br />13.5 - 0.48<br />25 x 5 =<br /> Compare: 67 O 131<br /> Estimate 273 + 133 + 555 =<br />
5. 5. Thursday September 21, 2010<br />Quick Facts<br /> 6 x 6 = <br /> 100 – 7 = <br /> 67 x 0 = <br /> 4 x 9 = <br /> 8, 5, 7, 4, __, __= <br />
6. 6. Week 5<br />Focus Skill<br />This week’s focus skill is solving<br />real-world problems by finding <br />patterns, illustrating the problem,<br />and checking for <br />reasonableness<br />
7. 7. Finding Patterns<br />To solve some math problems, look for a pattern:<br />What would come next?<br />2, 5, 8, __, __<br />
8. 8. Finding Patterns<br />To solve some math problems, look for a pattern:<br />What would come next?<br />85, 80, 75, __, __<br />
9. 9. Finding Patterns<br />To solve some math problems, look for a pattern:<br />What would come next?<br />3, 6, 12, __, __<br />
10. 10. Finding Patterns<br />To solve some math problems, look for a pattern:<br />What would come next?<br />3, 8, 6, 11, __, __<br />
11. 11. Finding Patterns<br />To solve some math problems, look for a pattern:<br />Your Turn:<br />19, 16, 13, __, __<br />5, 10, 9, 14, 13, __<br /> 2, 4, 8, __, 32<br />
12. 12. Finding Patterns<br />
13. 13. Finding Patterns<br />65<br />55<br />35<br />25<br />
14. 14. Finding Patterns<br />John had a lot of pages of homework to do this week. He decided he would do one page on Monday, two pages on Tuesday, etc. so that it would be done on Friday. How many pages of homework did he have? <br />
15. 15. Finding Patterns<br />Jill wanted to get into better shape. She did 2 pull-ups on Monday, twice as many on Tuesday, twice as many again on Wednesday, and so on. How many pull-ups did she do on Friday?<br />
16. 16. Illustrate the Problem<br />To help us solve problems in math, sometimes we should draw a picture to illustrate what is happening.<br />Mr. Palmer’s class has 36 students. If 7 students are sick one day, how many are in class that day?<br />
17. 17. Illustrate the Problem<br />To help us solve problems in math, sometimes we should draw a picture to illustrate what is happening.<br />Bob has three bags of marbles. In each bag, there are six marbles. How many does he have altogether?<br />
18. 18. Illustrate the Problem<br />You Try One:<br />Theresa collects baseball cards. She got 12 for her birthday, 18 for Christmas, and 7 more when she got good grades. How many does she have now?<br />
19. 19. Illustrate the Problem<br />You Try One:<br />The jeans I wore yesterday had 4 pockets. In each pocket, I had 5 coins. How many coins did I have total?<br />
20. 20. Week 5<br />Focus Skill<br />This week’s focus skill is solving<br />real-world problems by finding <br />patterns, illustrating the problem,<br />and checking for <br />reasonableness<br />
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