Number and Operations in Base Ten 1.NBT

• Extend the counting sequence (1.NBT.1)

Measurement and Data 1.MD

• Represent and intrepret data. (1.MD.4)

• Tell and write time (1.MD.3)

• Measure lengths indirectly and by iterating length units (1.MD.1, 1.MD.2)

Geometry 1.G

• Reason with shapes and their attributes (1.G.3)

Operations and Algebraic Thinking 1.OA

• Understand & apply properties of operations and the relationship between addition & subtraction. (1.OA.4)

• Add and subtract within 20. (1.OA.6)

• Work with addition and subtraction equations (1.OA.7)

• Represent and solve problems involving addition and subtraction (1.OA.2)

• Understand & apply properties of operations and the relationship between addition & subtraction. (1.OA.3)