math.wiki
math.wiki › Standards › Common Core › 2.MD.D.9
Sign in
Common Core · Grade 2 · Measurement and Data

Standard 2.MD.D.9

Free lessons and printable worksheets aligned to Common Core math standard 2.MD.D.9.

5 lessons4 worksheets

Lessons for 2.MD.D.9

Dot plotsOne dot per data point, stacked over its value.Lesson
Making a dot plotDrawing a number line and stacking one mark above each value every time it appears.Lesson
Measuring to the half and quarter inchReading a length that falls between the whole inch marksLesson
Measurement is approximate: precision of a toolHow finely a tool is marked sets the smallest difference it can possibly showLesson
Reading dot plots: clusters, gaps and peaksCounting the stack of dots above a value to see how often that value occurred.Lesson

Printable Worksheets

Making a dot plot worksheet (PDF)Printable worksheet with answer keyPreview
Measuring to the half and quarter inch worksheet (PDF)Printable worksheet with answer keyPreview
Measurement is approximate: precision of a tool worksheet (PDF)Printable worksheet with answer keyPreview
Reading dot plots: clusters, gaps and peaks worksheet (PDF)Printable worksheet with answer keyPreview