SME
Grade 2 Science
Investigating what plants need to grow
The main lesson, then each kind of problem it solves.
Investigating what plants need to grow
Main lesson
Water or no water
Use this for “The watered plant is 22 cm, the dry one 8 cm. How much taller?”
How much a plant grew
Use this for “The plant was 18 cm. Now it is 25 cm. How much did it grow?”
A plant’s height week by week
Use this to record a plant’s height each week and see the pattern.
Planning a fair test
Use this for “In a fair test of sunlight, what stays the same for both plants?”