Count Backward with Sets & Digits K-90

Build number sense by thinking about numbers in decreasing order. Represent numbers as groups of discrete objects. Use grouping strategies to quantify, without counting, how many in each group. Draw a line from the largest group or number to the next largest until all the numbers are connected.

 
 

1. Learn

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Build number sense by thinking about numbers in decreasing order. Represent numbers as groups of discrete objects. Use grouping strategies to quantify, without counting, how many in each group. Draw a line from the largest group or number to the next largest until all the numbers are connected.

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2. Practice

Lesson
K-90
Lesson
K-90
Lesson
K-90
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3. Apply

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K-90
POD
K-90
POD
K-90
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