Illuminations: Baby Weight
Illuminations (National Council of Teachers of Mathematics)

In this lesson, students work with data to complete an organized chart by doubling or halving numbers.

Illuminations: High Temperature
Illuminations (National Council of Teachers of Mathematics)

In this lesson, students complete a chart by adding or subtracting from a given value, use graphs to compare two categories of information, and identify number patterns.

Illuminations: Whale Weight
Illuminations (National Council of Teachers of Mathematics)

In this lesson, students investigate relationships between numbers, identify number patterns, represent the information in graphic chart form, and generalize the results of an investigation.

Illuminations: Every Beat Of Your Heart
Illuminations (National Council of Teachers of Mathematics)

This activity involves taking a pulse, collecting and interpreting data, making predictions, and drawing conclusions.

Illuminations: Heartifacts
Illuminations (National Council of Teachers of Mathematics)

This lesson emphasizes the connections between science and mathematics by using a performance, or authentic, assessment format.

Illuminations: Shorts and Shirts
Illuminations (National Council of Teachers of Mathematics)

Students are encouraged to discover all of the possible combinations for outfits consisting of shirts and shorts. Students apply problem-solving skills (including elimination and collection of organized data) to draw their conclusions.

Illuminations: Ice Cream Cones
Illuminations (National Council of Teachers of Mathematics)

Students are encouraged to discover all the combinations for ice cream cones.

Illuminations: How Many Steps?
Illuminations (National Council of Teachers of Mathematics)

In this lesson, students participate in activities to develop concepts of measurement and statistics.

Illluminations: What's the Weather?
Illuminations (National Council of Teachers of Mathematics)

In this lesson, students analyze information represented by pictographs.

Illluminations: Name Your Tune
Illuminations (National Council of Teachers of Mathematics)

The activities in this lesson focuses on studying information displayed in pictographs that report the sales of records, tapes, and compact discs for one week at a music store.

Illluminations: History of Populations
Illuminations (National Council of Teachers of Mathematics)

The activities at this level focus on studying a series of circle graphs that report the population of the United States and of selected states–Massachusetts, New York, and Pennsylvania–in fifty-year intervals from 1800 to 1950.

Iluminations: Graphing Trash Material
Illuminations (National Council of Teachers of Mathematics)

In this lesson, students participate in activities in which they investigate the data in connection with recyclable materials and develop plans to help the environment.