Grade 2 Unit 1 Scientific Tools

This tool measures time. What is it？

I want to know how long the table is, which tool I should use?

This tool measures temperature. What is it？

I have 2 pencils, one is red and the other one is blue. I guess the blue one is better for writing.

I have 2 pencils, one is red and the other one is blue. Which inquiry skill is it？

This tool measures size. What is it？

This tool measures weight. What is it？

I want to know how hot the water is, which tool i should use?

I want to know how fast my mom walk, which tool I should use?

I want to know which ball is heavier, which tool i should use?