Students ask statistical questions, collect categorical and numerical whole-number data, use tally marks and simple frequency tables, and organize measurements to the nearest whole unit in line plots. They create and interpret pictographs with one-to-one or many-to-one keys of 1, 2, 5, or 10 and bar graphs with up to four categories and single-unit scales, comparing values, identifying greatest and least amounts, and answering one- and two-step addition or subtraction questions. Students identify possible outcomes, describe events as certain, impossible, likely, unlikely, or equally likely, conduct simple chance experiments, record repeated results, and compare observed frequencies without using formal probability calculations.
On this page:
- Master skills like “Use tally marks”, “Create bar graphs”, and “Create line plots” with unlimited, free practice problems
- Download (or modify) free worksheets on Data and Probability you can use at home or in class with practice problems across all skills in this group including “Create pictographs”, “Interpret bar graphs”, “Interpret line plots”.
- Start working on adaptive units like “Probability Basics - Certain, Likely, Unlikely, Impossible” or “Data and Graphs - Intro” that include these skills and will introduce and scaffold the skills carefully for maximum learning.
Data and Probability: Individual Skills
Master 17 individual skills with free practice problems. Mouseover to see the skill's practice problems. Create a free account to track your progress.
Your results
- Answer two-step questions from graphs
- Collect categorical data
- Compare categories in a graph
- Conduct a simple probability experiment
- Create a simple frequency table
- Create bar graphs
- Create line plots
- Create pictographs
- Describe events as certain or impossible
- Describe events as likely or unlikely
- Identify possible outcomes
- Interpret bar graphs
- Interpret line plots
- Interpret pictographs with a many-to-one key
- Interpret pictographs with a one-to-one key
- Read a simple frequency table
- Use tally marks
Practice 'Answer two-step questions from graphs'
Select any skill in this group by hovering over the list above. Unlimited free practice problems, automatically graded.
Hover a skill above to start practicing.
Download/Modify Free Grade 2 'Data and Probability' Worksheet
Print this free 'Data and Probability' worksheet to practice these skills away from the computer. Click 'Modify' to easily customize this worksheet to your exact needs.
This Worksheet Includes:
- Answer two-step questions from graphs
- Collect categorical data
- Compare categories in a graph
- Conduct a simple probability experiment
- Create a simple frequency table
- Create bar graphs
- Create line plots
- Create pictographs
Units Teaching These Skills
These adaptive units introduce, teach, or reinforce skills in this group (Data and Probability) through scaffolded problems that grow in difficulty as concepts are understood.