Read a Fair Plant Test
Identify a comparison that changes one condition while keeping others the same.
Open lesson 1Plants and fair comparisons
Read plant records and plan a comparison that supports a careful claim.
Before you begin
- Read short tables; count and compare numbers up to ten.
Choose by skill rather than age alone. Read with an adult when useful, revisit a lesson, or explore another grade.
Follow the lesson sequence
Measure the Recorded Change
Distinguish starting height, final height, and growth.
Open lesson 2Look at More Than One Plant
Use repeated observations to see variation within a group.
Open lesson 3Plan a Test and Bound a Claim
Connect a changed condition, a recorded outcome, and a cautious conclusion.
Open lesson 4Review and transfer
After the lessons, try 4 new review cases and a practical task. Each answer has an explanation and a link back to the related lesson.
Open the unit reviewGuest answers are temporary. Keep your own paper or document; this unit does not certify completion or record a school grade.