Grade 1 - Mathematical Process Standards
Standard 1.MPS.111.3.b.1B - Complete the subtraction sentence by filling in the missing number with operands up to 18.
Included Skills: Subtraction
Use a problem-solving model that incorporates analyzing given information, formulating a plan or strategy, determining a solution, justifying the solution, and evaluating the problem-solving process and the reasonableness of the solution.