In This Unit of Study…
Students apply and communicate their knowledge of problem types, such as adding to, taking from, putting together, and comparing (within 100). Students will represent their mathematical thinking as they solve one- and two-step problems (including those with money) through a progression of concrete, pictorial, and abstract representations.
B.E.S.T. Benchmarks:
- MA.2.AR.1.1 Solve one- and two-step addition and subtraction real-world problems.
- MA.2.M.2.2 Solve one- and two-step addition and subtraction real-world problems involving either dollar bills within $100 or coins within 100¢ using $ and ¢ symbols appropriately.
Overarching Key Concepts:
- Solve one-step addition and subtraction problems
- Solve two-step addition and subtraction problems, including money