Grade 2
2-PS1-4
Construct an argument with evidence that some changes caused by heating or cooling can be reversed and some cannot.
October 1, 20182-ETS1-1
Ask questions, make observations, and gather information about a situation people want to change to define a simple problem that can be solved through the development of a new or improved object or tool.
October 1, 20182-ETS1-2
Develop a simple sketch, drawing, or physical model to illustrate how the shape of an object helps it function as needed to solve a given problem.
October 1, 20182-ETS1-3
Analyze data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of how each performs.
October 1, 20182-ESS1-1
Use information from several sources to provide evidence that Earth events can occur quickly or slowly.
October 1, 20182-ESS2-1
Compare multiple solutions designed to slow or prevent wind or water from changing the shape of the land.
October 1, 20182-ESS2-2
Develop a model to represent the shapes and kinds of land and bodies of water in an area.
October 1, 20182-ESS2-3
Obtain information to identify where water is found on Earth and that it can be solid or liquid.
October 1, 20182-LS2-1
Plan and conduct an investigation to determine if plants need sunlight and water to grow.
October 1, 20182-LS2-2
Develop a simple model that mimics the function of an animal in dispersing seeds or pollinating plants.*
October 1, 20182-LS4-1
Make observations of plants and animals to compare the diversity of life in different habitats
October 1, 20182-PS1-1
Plan and conduct an investigation to describe and classify different kinds of materials by their observable properties
October 1, 2018