Unlock harder levels by getting an average of 80% or higher.

Earn up to 5 stars for each level
The more questions you answer correctly, the more stars you'll unlock!

Each game has 10 questions.
Green box means correct.
Yellow box means incorrect.

Unlock harder levels by getting an average of 80% or higher.

Earn up to 5 stars for each level
The more questions you answer correctly, the more stars you'll unlock!

Each game has 10 questions.
Green box means correct.
Yellow box means incorrect.

More Ways To Use Math Games
Game Quickplay
Video Help

Need some help or instruction on how to do this skill?

Offline Worksheets

Want a paper copy? Print a generated PDF for this skill.

Top Mathematicians Leaderboards

See how you scored compared to other students from around the world.

Start a MathJam

Learn Math Together.

Math Games for Teachers

Grade 7 - Statistics & Probability

Standard 7.SP.1 - Given the range, find the missing number of a sample.

Included Skills:

Demonstrate an understanding of the measures of central tendency and range for sets of data.
Concretely represent mean, median, and mode and explain the similarities and differences among them.
Determine mean, median, and mode for a set of data, and explain why these values may be the same or different.
Determine the range of a set of data.
Provide a context in which the mean, median, or mode is the most appropriate measure of central tendency to use when reporting findings and explain the choice.
Solve a problem involving the measures of central tendency.
Analyze a set of data to identify any outliers.
Explain the effect of outliers on the measures of central tendency for a data set.
Identify outliers in a set of data and justify whether or not they should be included in the reporting of the measures of central tendency.
Provide examples of situations in which outliers would and would not be used in reporting the measures of central tendency.
Explain why qualitative data, such as colour or favourite activity, cannot be analyzed for all three measures of central tendency.

If you notice any problems, please let us know.