Counting and Cardinality
Know number names and the count sequence.
Count to tell the number of objects.
Compare number
Operations and Algebraic Thinking
Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from.
Number and Operations in Base Ten
Work with numbers 11-19 to gain foundations for place value.
Measurement and Data
Describe and compare measurable attributes.
Classify objects and count the number of objects in each category.
Geometry
Identify and describe shapes
Analyze, compare, create, and compose shapes.
Mathematical Practices
Reason abstractly and quantitatively.
Construct viable arguments and critique the reasoning of others.
Model with mathematics.
Use appropriate tools strategically.
Attend to precision.
Look for and make use of structure
Look for and express regular
Make sense of problems and persevere in solving them.