Math Concepts

The Sun and Your Skin

Investigation 5

Prelab

• problem-solving

Lab

• counting whole numbers
• manipulatives
• comparing (non)measurable characteristics
• distance in cm
• least to greatest
• volume in mL
• comparison
• estimate/verify predictions/measurements
• data table
• greater than/less than/equal to

Postlab

• estimate/verify predictions/measurements
• continuum scale
• least to greatest