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Grade 3 Math · World 7: Clock and Scale Canyon · Level 67
Bar Graphs with Scales
Read and make bar graphs with scales of 2, 5, or 10.
Warm-up, learn, try it together, practice, then a quick check. About 15 minutes.
What children learn in Level 67
- This bar graph's scale counts by 5s: 0, 5, 10, 15, 20. Each line is 5 more.
- Tuesday's bar reaches the 35 line. Monday's reaches 20. So 15 more cans came in on Tuesday.
- With a scale of 2, a bar can stop halfway between lines. Halfway between 6 and 8 is 7.
Georgia's K-12 Mathematics Standards:
- 3.MDR.5.1 — Ask questions and answer them based on gathered information, observations, and appropriate graphical displays to solve problems relevant to everyday life.