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# Math journal wk 10

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### Math journal wk 10

1. 1. Math Journal<br />Week 10<br />
2. 2. Monday<br />Warm Up<br />1) 74 x 23 =<br />2) Find all the factors of 30<br />3) Write the first 5 multiples of 6<br />Quick Facts<br />1) Even or Odd: 13 2) 9 x 8=<br />3) Prime or Comp: 13 4) 5 x 8=<br />
3. 3. Tuesday<br />Warm Up<br />1) Draw a factor tree for 16<br />2) 5, 15, 9, 27, 21, __, __<br />3) Compare: 9.08 O 8.90<br />Quick Facts<br />1) 4 x 4 x 4 = 2) 65 x 3 =<br />3) 3 x 5 = 5 x __ 4) 9 x 5 x 4 =<br />
4. 4. Wednesday<br />Warm Up<br />1) Write the first 5 multiples of 6<br />2) Find all the factors of 24:<br />3) Estimate 14.5 – 6.9<br />Quick Facts – Prime or Composite?<br />1) 14 2) 20<br />3) 77 4) 19<br />
5. 5. Thursday<br />Warm Up<br />1) Find all the factors of 64<br />2) 22, __, __, 55, 66<br />3) Draw a factor tree for 32<br />Quick Facts – Even or Odd?<br />1) 3 2) 12<br />3) 6 4) 21<br />
6. 6. Friday<br />Warm Up<br />1) Find all the factors of 42<br />2) List the four parts of a graph<br />3) Write a scale from 1-15 with an interval of 3<br />Prime or Composite?<br />1) 3 2) 12<br />3) 6 4) 21<br />
7. 7. Week 8<br />Focus Skill<br />This week’s focus skill is <br />recognizing, reading, <br />and solving problems using<br />circle graphs and pictographs.<br />
8. 8. Vocabulary<br />Factors – the numbers that are multiplied together<br />3 x 2 = 9<br />
9. 9. Prime Number – a number that has no factors<br />5<br />7<br />13<br />
10. 10. Composite Number – a number that does have factors<br />9<br />12<br />20<br />3<br />3<br />4<br />3<br />5<br />4<br />
11. 11. Vocabulary<br />Multiples – all the numbers listed when counting by a certain number<br />Multiples of 4: 4, 8, 12, 16, 20, …<br />Multiples of 5: 5, 10, 15, 20, …<br />
12. 12. Even Number – any number that is a multiple of 2<br />8<br />6<br />12<br />200<br />
13. 13. Odd Number – a number that is not a multiple of 2<br />3<br />5<br />7<br />9<br />
14. 14. Vocabulary<br />Ordered Pair – tells how to find a point on a grid<br />X - OVER<br />(3,7)<br />Y - UP<br />
15. 15. 3. Find the ordered pair (1, 4):<br />4. Where is the ship?<br />
16. 16. 5. What letter is at (6, 6)?<br />6. What letter is at (2, 3)?<br />7. Where is R?<br />
17. 17. Scale – where the numbers start and end on a graph axis<br />15<br />12<br />9<br />6<br />3<br />0<br />
18. 18. Interval – how much we count by in our scale<br />15<br />12<br />9<br />6<br />3<br />0<br />
19. 19. Circle Graph – a way to show data using slices of a whole circle<br />
20. 20.
21. 21. Circle Graphs<br />This week, we will recognize and correctly read a circle graph<br />Circle Graphs Should Have:<br /> Title<br /> Key <br /> Labels<br /> Data Slices<br />
22. 22. Draw the graph. Circle and label each part of the graph.<br />
23. 23. 1. What is this graph showing us?<br />
24. 24. 2. Which food is most popular?<br />3. Which food is least popular?<br />
25. 25. 4. What percent students liked Pecan Pie?<br />5. What percent of students liked Cherry Pie?<br />
26. 26. 6. How much more popular was Apple <br /> Pie than Coconut Cream Pie?<br />7. What percent voted for Cherry Pie<br /> or Pumpkin Pie?<br />
27. 27. 8. State two facts from the graph.<br />
28. 28. Create a Circle Graph<br />We will collect and graph class data in a circle graph.<br />First, let’s collect data – raise your hand for your favorite type of food:<br />Italian<br />American<br />Mexican<br />Asian<br />
29. 29. Create a Circle Graph<br />Using this data, let’s design a circle graph<br />Start with the title:<br />Draw a circle where the graph will be drawn in. <br />Now, cut the circle into pieces according to how many people voted for each food compared to the whole class (36 people).<br />
30. 30. Create a Circle Graph<br />
31. 31. Pictograph – a way to show data using a group of pictures<br />
32. 32.
33. 33. Pictographs<br />This week, we will recognize and correctly read a pictograph<br />Every Pictograph Should Have:<br /> Title<br /> Labels<br /> *Key<br /> Data Pictures<br />
34. 34. Draw the graph. Circle and label each part of the graph.<br />
35. 35. 1. What is the graph telling us?<br />
36. 36. 2. What sport was most popular?<br />3. How many students voted for it?<br />
37. 37. 4. What sport was least popular?<br />5. How many students voted for it?<br />
38. 38. 6. How many more students voted for soccer than football?<br />
39. 39. 7. State two facts from the pictograph.<br />
40. 40. 8. What does the key show?<br />9. The store has the most of which kind?<br />
41. 41. 10. How many Golden Delicious apples?<br />11. How many Red Rome apples?<br />
42. 42. Create a Pictograph<br />We will collect and graph class data in a pictograph.<br />First, let’s collect data – raise your hand for your favorite sport:<br />Soccer<br />Baseball<br />Basketball<br />Football<br />Other/None<br />
43. 43. Create a Pictograph<br />Using this data, let’s design a pictograph<br />Start with the title:<br />Now write a key where each ball = 2 students<br />Draw a box where the graph will be made. Label the left side with the sports. <br />Now, draw a picture for each sport. Remember, you may need to use half a picture to represent numbers.<br />
44. 44. Create a Pictograph<br />KEY<br />
45. 45. Graphs<br />Online Practice<br />
46. 46. Week 8<br />Focus Skill<br />This week’s focus skill is <br />recognizing, reading, <br />and solving problems using<br />Circle graphs and pictographs.<br />