Fifth graders discover that the Sun is a star — the closest one to Earth — and that other stars look like tiny points of light only because they are so incredibly far away, not because they are small or dim.
Students will be able to…
The Sun blazes across the whole daytime sky, while other stars are just tiny sparkles at night. Yet the Sun is a star too! Why do they look so different?
Project each item and have students answer about the Sun and stars. The tool explains how distance affects brightness and size.
Tap any phase to open the teacher moves and student actions.
The Sun fills the sky, but stars are tiny sparkles — yet the Sun is a star. Why so different?
Students investigate.
Students explain.
Students elaborate.
Students conclude.
Aligned to the Next Generation Science Standards (Grade 5 / Elementary Science).
Support an argument that the Sun appears brighter than other stars because it is closer.
Represent data to reveal patterns of daily changes in the sky.
Explain that energy in food comes from the Sun.
Analyzing and interpreting data.
Preview the three formative checks. Tap “Sample answer” to see what mastery looks like — hide them before you print for students.
Have students shine a flashlight from up close and far away to model how distance makes a bright light look small and dim — just like distant stars. A printable Sun-and-stars sheet is in the Science library.
Tap a card to flip it, then rate whether you knew it. Built from this lesson’s vocabulary.
A quick self-check with instant feedback, drawn from this lesson’s key terms.
A print-and-go review sheet with a built-in answer key. Tap “Show answer key” to reveal answers, or print the clean version for students.