How to learn Grade 1: Mathematics
Idaho academic standards: Mathematics, Grade 1
0 of 4 concepts ready to learn · Markdown, for your AI
1. Geometry · Partition circles and rectangles into two and four equal shares. Understand for these examples that decomposing into more equal shares creates smaller shares.
- Halves & Quarters of Shapes: Partition circles and rectangles into two and four equal shares and describe them using the words halves, fourths, and quarters
- Decomposing a shape into more equal shares: Understand that decomposing a shape into more equal shares creates smaller shares
2. Number and Operations in Base Ten · Add whole numbers within 100 by using physical, visual, and symbolic representations, with an emphasis on place value, properties of operations, and/or the relation
- Adding numbers: Add up to four two-digit numbers using strategies based on place value and properties of operations
3. Number and Operations in Base Ten · Understand that the two digits of a two-digit number represent amounts of tens and ones. Understand:
- The two digits of a two-digit number: Understand that the two digits of a two-digit number represent amounts of tens and ones