Apply strategies, including place value and the properties of addition, to add two whole numbers with sums to 9,999. (a, b)
- Computation and Estimation
The student will a) estimate and determine the sum or difference of two whole numbers; and b) create and solve single-step and multistep practical problems involving sums or differences of two whole numbers, each 9,999 or less.
The student will use problem solving, mathematical communication, mathematical reasoning, connections, and representations to