Math Worksheets and Study Guides Third Grade. Open Number Sentences

The resources above correspond to the standards listed below:

Nebraska Core Academic Content Standards

NE.MA.3.1. NUMBER: Students will communicate number sense concepts using multiple representations to reason, solve problems, and make connections within mathematics and across disciplines.
MA.3.1.1. Numeric Relationships: Students will demonstrate, represent, and show relationships among whole numbers and simple fractions within the base-ten number system.
MA.3.1.1.a. Read, write and demonstrate multiple equivalent representations for numbers up to 100,000 using objects, visual representations, including standard form, word form, expanded form, and expanded notation.