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Number talks . 1.NBT.3 Lesson One. What’s the number? Why?. What’s the number? Why?. What’s the number? Why?. What’s the number? Why?. What is the greater number? Why?. Compare these two numbers:. Greater/ Less than . Look at larger place values first!.
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Number talks 1.NBT.3 Lesson One
Look at larger place values first! Look at larger place values first!
If they are the same…. 2 1 2 3
Less Than • Less than means fewer tens • 12 is less than 35
Greater Than • Greater than means more tens • 35 is greater than 12
_____ is less than ______. ______ is greater than _______. Comparing TWO numbers! what’s the same and what’s different about two numbers
Volunteer! Draw a number in sticks and dots that is greater than 12 and less than 35!