Line graphs and line plots

Data is a number with a unit and a scale. Students build line plots with bins of one half, one quarter, and one eighth, read a single-line graph, and answer questions about trends and totals — multiplying by the bin value rather than counting marks.

Specification · for a parent or teacher
Part no.
line-plots-graphs
Course
Advanced Math 4 · Unit 9
Realm
Applied
Difficulty
1 of 4 Grade 4 fluency. One idea, one step.
Qty
3 items

Part no. is the node's id; the realm is the kind of math; qty is how many practice items it carries.

Students can

build line plots with bins of 12\frac12, 14\frac14, 18\frac18; read a single-line graph; answer questions about trends and totals.

Ready when

from a line plot of pencil lengths in 14\frac14 inches, they can give the total length and the most common length.

Watch for

counting Xs instead of multiplying by the bin value when asked for a total length.

Before · requires

After · used by

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line-plots-graphs

Items: line-plots-graphs-01 · line-plots-graphs-02 · line-plots-graphs-03