Start a 10-Day Free Trial to Unlock the Full Review

Why Lesson Planet?

Find quality lesson planning resources, fast!
Share & remix collections to collaborate.
Organize your curriculum with collections. Easy!
Have time to be more creative & energetic with your students!

Representing the Unknown

Students 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.

14 Views 51 Downloads
Resource Details

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