Grade 2 - Data Analysis Unit
Standards covered:
- 2.10 Data analysis
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2.10A
Explain that the length of a bar in a bar graph or the number of pictures in a pictograph represents the number of data points for a given category.
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2.10B
Organize a collection of data with up to four categories using pictographs and bar graphs with intervals of one or more.
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2.10C
Write and solve one-step word problems involving addition or subtraction using data represented within pictographs and bar graphs with intervals of one.
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2.10D
Draw conclusions and make predictions from information in a graph.
The Data Analysis Unit involves organizing information to make it useful for answering questions such as:
- Who might be interested in the information in your graph? Why?
- What questions CAN be answered using information from your graph?
- What questions CANNOT be answered using information from your graph?
- What predictions can you make using information from your graph?
Summative Assessment Task
Students collect and display data to decide which color should be used to paint some shelves.
Instructional Tasks/Formative Assessments
Students survey their classmates to select an activity for art class.
Students collect and organize data to determine which season the class enjoys most.
Students collect and organize data to help Mrs. Garcia choose a paint color.
Students collect and display data to decide which drink to bring to a class picnic.
The N/A classification refers to TEKS Standards that cannot be assessed through problem solving.
For this reason, tasks have not been included for these particular standards.
K.7A K.7B K.9B K.9C K.9D