I. Counting and Cardinality

• Number names and the count sequence.
• Count to tell the number of objects.
• About comparing numbers.

II. Operations and Algebraic Thinking

• That addition is putting together and adding to, and subtraction is taking apart and taking from.

III. Number and Operations in Base Ten

• The foundations of place value.

IV. Measurement and Data

• To describe and compare measurable attributes.
• To classify objects and count the number of objects in each category

V. Geometry

• About shapes and their attributes
• How to analyze, compare, create, and compose shapes.

Mathematical Practices

1. How to make sense of problems and persevere in solving them.
2. How to reason abstractly and quantitatively.
3. How to construct viable arguments and critique the reasoning of others.
4. How to model with mathematics.
5. How to use appropriate tools strategically.