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Grade 4 Math · World 8: Measure Lab · Level 82
Dot Plots with Fractions
Make a dot plot of measurements, and find the range.
Warm-up, learn, try it together, practice, then a quick check. About 15 minutes.
What children learn in Level 82
- Kids measured 10 beetles to the eighth inch. Each dot is one beetle.
- The range is the longest minus the shortest. The longest beetle is 1 and 7 eighths inches, and the shortest is 1 and 1 eighth. The range is 6 eighths of an inch.
- Your turn! Make a dot plot of 2⅛, 2⅜, 2⅜, and 2¾ inches. Tap above each length.
Georgia's K-12 Mathematics Standards:
- 4.MDR.6.3 — Create dot plots to display a distribution of numerical (quantitative) measurement data.
- 4.MDR.6.2 — Ask questions and answer them based on gathered information, observations, and appropriate graphical displays to solve problems relevant to everyday life.