standard_description: Draw a picture graph and a bar graph (with single-unit scale) to represent a data set with up to four categories. Solve simple put together, take-apart, and compare problems  using information presented in a bar graph.
problem_activity: Problem 3
Pre-unit
[IMG]
Label the tick marks on the number line.
Locate and label 45 and 62 on the number line.


aligns: no