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Reading Bar Charts - Corbettmaths · PDF fileReading Bar Charts Video 148 on Question 1: Nigel...

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Reading Bar Charts Video 148 on www.corbettmaths.com Question 1: The bar chart shows information about the hair colour of students in 7C. (a) What is the most common hair colour in 7C? (b) How many students had black hair? (c) What hair colour is the least popular in 7C? (d) How many more students had brown than red hair? (e) How many students are in 7C? Question 2: Nicole asked recorded the colours of cars in a car park She then drew a bar chart to show the results. (a) What is the most common colour of car? (b) How many cars were blue? (c) How many cars were white? (d) How many more cars were red than black? (e) Why do you think there is a bar called “other?” (f) How many cars were in the car park? Question 3: The bar chart shows information about the average temperature on an island. (a) What was the average temperature in March? (b) Which month had an average temperature of 26°C? (c) What is happening to the average temperatures between Jan and July? (d) Between which two months was there the greatest rise in temperature? Workout © CORBETTMATHS 2016
Transcript
Page 1: Reading Bar Charts - Corbettmaths · PDF fileReading Bar Charts Video 148 on Question 1: Nigel has asked his friends which country they support in the Six Nations. He has shown the

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Video148onwww.corbettmaths.com

Question1: Thebarchartshowsinformationaboutthehaircolourofstudentsin7C.

(a) Whatisthemostcommonhaircolourin7C?

(b) Howmanystudentshadblackhair?

(c)Whathaircolouristheleastpopularin7C?

(d)Howmanymorestudentshadbrownthanredhair?

(e)Howmanystudentsarein7C?

Question2: Nicoleaskedrecordedthecoloursofcarsinacarpark Shethendrewabarcharttoshowtheresults.

(a) Whatisthemostcommoncolourofcar?

(b)Howmanycarswereblue?

(c)Howmanycarswerewhite?

(d)Howmanymorecarswereredthanblack?

(e)Whydoyouthinkthereisabarcalled“other?”

(f)Howmanycarswereinthecarpark?

Question3: Thebarchartshowsinformationabouttheaveragetemperatureonanisland.

(a)WhatwastheaveragetemperatureinMarch?

(b)Whichmonthhadanaveragetemperatureof26°C?

(c)WhatishappeningtotheaveragetemperaturesbetweenJanandJuly?

(d)Betweenwhichtwomonthswastherethegreatestriseintemperature?

Workout

© CORBETTMATHS 2016

Page 2: Reading Bar Charts - Corbettmaths · PDF fileReading Bar Charts Video 148 on Question 1: Nigel has asked his friends which country they support in the Six Nations. He has shown the

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!ReadingBarCharts

Video148onwww.corbettmaths.com

Question4: Thebarchartshowsinformationaboutthenumberoficecreamssoldinashop.

(a)HowmanyicecreamsweresoldonTuesday?

(b)Onwhichdayweretheleastnumberoficecreamssold?

(c)WhydoyouthinksomanyicecreamsweresoldonThursday?

(d)Onwhichtwodayswerethesamenumberoficecreamssold?

(e)Howmanyicecreamsweresoldintotal?

Question5: Thedualbarchartshowsinformationaboutthenumberofboysandgirlsinthreetutorgroups,7A,7Band7C.

(a)Howmanyboysaretherein7B?

(b)Whichtutorgrouphas12girls?

(c)Whichtutorgrouphasmoregirlsthanboys?

(d)Whichtutorgrouphasthesamenumberofboysandgirls?

(e)Whichtutorgrouphasthemoststudents?

(f)Howmanymoregirlsthanboysaretherein7A?

(g)HowmanyboysarethereinYear7?

(h)HowmanystudentsarethereinYear7?

(i)AretheremoreboysorgirlsinYear7?

© CORBETTMATHS 2016

Page 3: Reading Bar Charts - Corbettmaths · PDF fileReading Bar Charts Video 148 on Question 1: Nigel has asked his friends which country they support in the Six Nations. He has shown the

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!ReadingBarCharts

Video148onwww.corbettmaths.com

� Question1: NigelhasaskedhisfriendswhichcountrytheysupportintheSixNations. Hehasshowntheresultsinabarchart.

Thebarchartisaccuratelydrawn,butNigelhasforgottentolabelthefrequencies Nigeldoesrememberthat9peoplesupportedFrance. Findthemissingfrequencies.

Question2: Thebarchartshowstheagesofchildreninayouthclub.

(a) Whatisthemodalage?

(b)Whatistherangeoftheages?

(c)Whatfractionofthechildrenare11?

(d)Whatpercentageofthechildrenareolderthan13?

Apply

© CORBETTMATHS 2016

Page 4: Reading Bar Charts - Corbettmaths · PDF fileReading Bar Charts Video 148 on Question 1: Nigel has asked his friends which country they support in the Six Nations. He has shown the

� �

!ReadingBarCharts

Video148onwww.corbettmaths.com

Question3: PeterboroughPiratesareanicehockeyteam. Theyplayinaleaguewhereawinearns5points,adrawearns2pointand alossearns−1points. Thebarchartshowsinformationabouttheirresultsin2016. Thetableshowsthe`inalpointsfortheother9teamsintheleague. InwhichpositiondidPeterboroughPirates`inish?

Question4: Shownaretheagesof20friends. Workoutthemeanage.

© CORBETTMATHS 2016


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