Rhode Island Standards
RI.M:N&O:K. NECAP - Grade Level Expectation: Number and Operations.
M:N&O:K:1. Demonstrates conceptual understanding of rational numbers with respect to whole numbers from 0 to 12 through investigations that apply the concepts of equivalency in composing or decomposing numbers using models, explanations, or other representations; and positive fractional numbers (1/2) as 'fair share' (i.e., equal sized parts or sets) using models, explanations, or other representations.
M:N&O:K:2. Demonstrates understanding of the relative magnitude of numbers from 0 to 20 through investigations that demonstrate one-to-one correspondence; that compare whole numbers to each other or to benchmark whole numbers (5, 10); that demonstrate an understanding of the relation of inequality when comparing whole numbers by using '1 more' or '1 less'; that connect numbers orally and written as numerals to the quantities that they represent using models, representations, or number lines.