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Broken-line GraphDescribing Trends
Learning Goals
1. Create a broken-line graph using Excel software.2. Describe the trends you see in the data.3. Create a slide to show your work.4. Learn to give lesson feedback on the Math Wall.
Goal: Create a broken-line graph, analyse the data.
Average Monthly Precipitation, Barrie, Ontario (mm)
Using a broken-line graph, display the data. Explain how you chose the scale for the vertical axis. Describe any trends you might see.
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
95 53 57 63 77 87 73 93 98 77 83 84
Mme Lemire’s ExemplarAnnual Precipitation for Calcutta, India
The data shows that from January to July, precipitation increases, then decreases in August. It increases again in September, then decreasesto December. The greatest rainy season is June through October.
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
0 20 30 40 110 300 330 260 290 110 30 10
Success Criteria for Creating Graphs● I can find the range to help me choose an appropriate scale.● I can create a graph to display all the data.● I can give my graph a title.● I can label my data.● I can include units of measure when necessary.● I can give my x-axis and my y-axis a title.● I can create a neat, legible graph so the data is clear.● I can join the points on my graph, using a ruler.● I can describe the trends I see.● I can take a picture of my graph, and upload the photo to create my slide
Group 1
In January the precipitation is high than it gets lower in Febuary and then rises up until june then lowers to july then it goes up to september then down to october then goes up to december then it repeats every year and spring and summer have the most precipitation.
Group 2from jan tofeb the precipitationdecrease the precipitationincreases from feb to jun then it from jun to jul then from jul to sep it increases then from sep to oct it decreases finally it increases from oct to dec
Group 3
Sorry Georgia, Ria and Emma - I did not receive the email for some reason. Georgia, please sign into your account and resend it to [email protected]. Thank you!
Group 4 Average Monthly precipitation for Barrie,OntarioIn the graph, the numbers decrease from january
to febuary. Then, they increase from febuary
to june. Next, the numbers decrease from June to Jul
Group 5by julia,monica and isabella!from jan to july the
Group 7
M
Group 6
by hayden matt and lucas!
It increase and decrease from jan to sept then it starts decreases from sept to dec . the most mouth for rain is September of the 12 then jan.
JAN
95
FEB
53
MAR
57
APR
63
MAY
77
JUN
87
JUL
73
AUG
93
SEP
98
OCT
77
NOV
83
DEC
83
Group 8
In our graph we see decreasing
January to February, increasing
March to June, decreasing June to
July, increasing July to September
decreasing September to October,
increasing October to December!!
MARLA, SOPHIE and LUCY!!
Group 9
in our graph we see increasing and decreasing from january to February it decreases,
from march to april it increases,from may
to june it decreases,from july to
september it increases,from september
to october it decr
eases, from october
to november it increases and then
november to december it decreases
again.
STUTI, ELLIE and KATIE!!!
Group 10From January to Februarythe line decreases.FromFebruary to June the line increases. From June toJuly the line decreases. From July to Septemberthe line increases. FromSeptember to Octoberthe line decreases, Finallyfrom October to Decemberthe line increases.
TRENDSDecreases, increases
Group 11The preptashen in jan is very high and gets lower until april then gets higher until august
Leave your feedback on my Math Wall. Because it is our first time using this online format for math, I would like your input. What did you like or dislike about today’s math lesson? Why?
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