## MAJOR TOPICS AND CONCEPTS

• Counting and writing numbers 1–5
• Rearranging groups with 2–5 objects
• Identifying and writing 0
• Using equal, greater than, and less than to compare groups of 5
• Comparing groups to 5
• Comparing numbers to 5
• Counting and writing numbers 6–10
• Rearranging groups with 6–10 objects
• Using equal, greater than, and less than to compare groups of 10
• Counting to compare groups to 10
• Counting forward and backward within 10
• Identifying 2-D shapes
• Finding, sorting, and comparing 2-D shapes
• Making composite shapes
• Identifying 3-D shapes
• Finding, sorting, and comparing 3-D shapes
• Sorting objects into categories
• Counting and comparing categories by counting
• Representing addition as putting together
• Identifying and using the plus sign
• Solving addition equations within 10
• Representing subtraction as taking apart
• Solving real-world addition word problems
• Developing addition fluency within 10
• Identifying and using the minus sign
• Solving subtraction equations within 10
• Decomposing and representing numbers 5–10
• Developing subtraction fluency within 10
• Solving real-world subtraction word problems
• Counting, writing, and rearranging numbers 11–20
• Representing numbers 11–20
• Counting to 100 by ones and tens
• Counting from any number to 100
• Comparing objects by using length, height, volume, and weight
• Using nonstandard measurement
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