First Grade Math Links: IXL Math That's a Fact! Math Baseball ABCya! First Grade Math Arcade Hit the Button Number Bond Game |
BIG IDEAS in Grade 1 Operations and Algebraic Thinking • Represent and solve problems involving addition and subtraction. • Understand and apply properties of operations and the relationship between addition and subtraction. • Add and subtract within 20. • Work with addition and subtraction equations. Number and Operations in Base Ten • Extend the counting sequence. • Understand place value. • Use place value understanding and properties of operations to add and subtract. Measurement and Data • Measure lengths indirectly and by iterating length units. • Tell and write time and money. • Represent and interpret data. Geometry • Reason with shapes and their attributes. |