Why is it useful to understand tens and ones when looking at numbers?
Critical Thinking: Analyzing how numbers can be broken down into tens and ones to solve problems.
Adaptive Perseverance: Experimenting with different numbers to understand the concept of tens and ones.
Communication: Sharing discoveries and explanations about the importance of tens and ones in understanding numbers.
Collaboration: Working together to find examples and solve problems using the concept of tens and ones.
Reflect on situations in everyday life where understanding tens and ones makes tasks easier or more understandable. How does this foundation support further mathematical learning and problem-solving?
How do we group things into tens and ones?
Can you find examples in your environment where understanding tens and ones would be helpful?
How does knowing about tens and ones change the way we see numbers?
Students will identify and represent numbers using tens and ones.
Students will use tens and ones to solve real-life problems involving numbers.
Students will explain how grouping numbers into tens and ones aids in understanding their value.
Standard
K.NBT.A.1: Compose and decompose numbers from 11 to 19 into ten ones and some further ones, e.g., by using objects or drawings, and record each composition or decomposition by a drawing or equation.
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