IN.3.1. Number Sense
Students understand the relationships among numbers, quantities, and place value in whole numbers up to 1,000. They understand the relationship among whole numbers, simple fractions, and decimals.
3.1.10 Given a pair of fractions, decide which is larger or smaller by using objects or pictures.
3.1.9 Identify and use correct names for numerators and denominators.
IN.3.3. Algebra and Functions
Students select appropriate symbols, operations, and properties to represent, describe, simplify, and solve simple number and functional relationships.
3.3.3 Choose appropriate symbols for operations and relations to make a number sentence true.