Mathematics
Grade 8
15 min
Create bar graphs
Create bar graphs
Tutorial Preview
1
A table shows favorite pets: Dogs 15, Cats 12, Fish 7. How tall should the bar for 'Dogs' be?
2
Data shows monthly website visits: Jan 110, Feb 150, Mar 95. What is a good scale for the vertical axis?
3
Data shows 8th grade vs. 7th grade wins: Soccer (8th: 5, 7th: 7), Basketball (8th: 8, 7th: 4). How do you show the Soccer data?
Sample Practice Questions
Easy
Data: Red cars 5, Blue cars 8. In a bar graph, how tall should the bar for 'Blue cars' be?
0.5
1.8
2.13
3.3
Easy
Data: Vanilla 10 votes, Chocolate 7 votes. How tall is the 'Vanilla' bar?
0.3
1.7
2.10
3.17
Easy
Data: Read 4 books in Jan, 6 in Feb. How tall is the bar for 'Jan'?
0.4
1.6
2.2
3.10
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