Representing the Unknown

Learners listen as the teacher presents a math story problem involving an unknown quantity. They write an open sentence for the problem situation using a symbol to represent the unknown part. Students create a chart with two symbols, and create math sentences using the same symbol for several numbers.

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Resource Details

Grade
1st - 2nd
Subjects
Math
1 more...
Resource Type
Lesson Plans
Duration
3 days
Instructional Strategy
Skills Practice
Usage Permissions
Fine Print