WA.2.4. Additional Key Content (Numbers, Operations, Geometry/Measurement, Data/Statistics/Probability) Students make predictions and answer questions about data as they apply their growing understanding of numbers and the operations of addition and subtraction. They extend their spatial understanding of Core Content in geometry developed in kindergarten and grade one by solving problems involving two- and three-dimensional geometric figures. Students are introduced to a few critical concepts that will become Core Content in grade three. Specifically, they begin to work with multiplication and division and learn what a fraction is.
2.4.E. Interpret a fraction as a number of equal parts of a whole or a set.