OK.4.2. Number Sense and Operation - The student will use numbers and number relationships to acquire basic facts. The student will estimate and compute with whole numbers and fractions.
4.2.1. Number Sense
4.2.1.a. Place Value
4.2.1.a.ii. Model, read, write and rename decimal numbers to the hundredths (e.g., money, numerals to words).
4.2.1.b. Whole Number, Fraction, and Decimal
4.2.1.b.iii. Compare, add, or subtract fractional parts (fractions with like denominators and decimals) using physical or pictorial models. (e.g., egg cartons, fraction strips, circles, and squares).