addition & subtraction standards
4.NBT.4a- I can fluently add multi-digit whole numbers using the standard algorithm.
4.NBT.4b- I can fluently subtract multi-digit whole numbers using the standard algorithm.
4.OA.3c-I can assess the reasonableness of answers using mental computation and estimation strategies including rounding.
4MD.1- I can use the four operations to solve word problems using units of measure, fractions, and decimals.
4.MD.2a- I can use the four operations to solve word problems involving distances, intervals of time, liquid volumes, masses of objects, and money, including problems involving simple fractions or decimals, and problems that require expressing measurements given in a larger unit in terms of a smaller unit.
4.MD.2b- I can represent measurement quantities using diagrams such as a number line that features a measurement scale.
4.MD.3- I can apply the area and perimeter formulas for rectangles in real world and mathematical problems.