Friday 13 January 2017

Happy PD Day!
Social Studies
Spend some time working on your mind map of the natural resources in the Cordillera. Some of you did not finish the words on the map, so the map is not due until Tuesday. Please remember to manage your time at school. You were given more time with the supply teacher to organize your map in rough and it was also a rainy indoor recess....

Math
Everyone seems to be understanding stem and leaf plots. BRAVO! Remember how to find the mode, median and range. Anytime you have a large amount of data (numbers) make sure you put the numbers in order. It makes finding those answers 100% easier. Here are a few graphs for review. Please make sure you complete them in your green math notebook. After I check everyone's math, we will have a quiz a day on each type of graph.

Pictograph:
Grade 4

Construct a pictograph on the results of a school survey on favourite hot lunch in the junior division at St. Nicholas School.
 
Food
Students
Wraps
15
Pizza
50
Pasta
20
Subway
25
Chicken Nuggets
35

 Make sure you include a scale and title.

Write 3 conclusions about your data, that is, what did your survey show?
 
Grade 5:
 
Construct a pictograph on the results of a school survey on favourite hot lunch at St. Nicholas School.
Food
Students
Wraps
29
Pizza
131
Pasta
45
Subway
98
Chicken Nuggets
109
Make sure you include a scale and title.
Write 3 conclusions about your data, that is, what did your survey show?
What is the value of each symbol? What is the value of ½ a symbol? What is the value of ¼ of a symbol?
 
Stem and Leaf Plot: (both grades)
The following are the results of the number of multiplication questions finished in 5 minutes in grade 4/5:
31, 48, 29, 34, 94, 36, 41, 45, 27, 49,
56, 49, 36, 52, 48, 96, 50, 54, 30, 29, 100
Step 1: Put the numbers in order
Step 2: Construct a stem and leaf plot of the data
Step 3: Find the mode, median and range
Write one conclusion about the results using your stem and leaf plot.
 
Bar Graph with Intervals: (both grades)
 
Hummingbird wing beats per second

80
84
78
77
81
75
91
87
88
69
71
85
81
85
86
83
87
88
80
84
79
81
84
72
88
87
90
86
77
83
 
To construct a bar graph with intervals the first step is finding the lowest number of wing beats which is 69, then find the highest which is 91. So you have values in the 60s, 70s, 80s and 90s. If we made our bar graph with intervals of 10, then we would have 4 bars. This is not the only way you could graph this data, but it is the easiest.
(on the tally chart below there should be a diagonal line through the set of five, but I couldn't find a way to do it on the blog) 

Wing Beats
Number of Hummingbirds
60 – 69
I
70 - 79
IIII    II
 
 
 
 

Complete the tally chart then graph your results. Write 3 conclusions about your graph.

Remember the tallies are the numbers on the vertical axis and the bars are labeled with the intervals. You can create the graph in your notebook USING A RULER or you can download some graph paper at the link below and glue it into your notebook.
https://mathbits.com/MathBits/StudentResources/GraphPaper/CentimeterFullPage.pdf
Reminders:
  • Bring gym clothes including running shoes
  • We need a few more labels for our health assignment (cereal and cereal bars)
  • Complete your Mathletics assignments
  • Permission form and money for Tubing (cost is $12 not $22)

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