Lesson Plans Course: Mastering Skills & Concepts: Course I Module ...
Lesson Plans Course: Mastering Skills & Concepts: Course I Module ...
Lesson Plans Course: Mastering Skills & Concepts: Course I Module ...
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<strong>Lesson</strong> <strong>Plans</strong><strong>Course</strong>: <strong>Mastering</strong> <strong>Skills</strong> & <strong>Concepts</strong>: <strong>Course</strong> I<strong>Module</strong>: Addition and SubtractionUnit:AdditionSession: Sums within 20Learning ObjectivesEstimating to predict a sum.Determining the sum of two numbers up to 20.Recognizing and expressing the sum of two one-digitnumbers as the sum of 10 and another number.OverviewAt a recycling center, we add the number of cans and bottlesto be recycled. We estimate the sum, and then express thesum as ten plus another number.KeywordsSumGreater than (>)Less than (