Use the Floats and Anchors context as well as physical and digital materials to help students understand integer addition and subtraction.
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Construct It! Introducing Integers with Floats and Anchors
Christy Pettis and Aran Glancy
Posing Cognitively Demanding Tasks to All Students
Rachel Lambert and Despina A. Stylianou
One middle school teacher developed classroom routines to make challenging questions accessible to all learners in her class.
How to Leverage the Potential of Mathematical Errors
Wendy S. Bray
Incorporating a focus on students' mistakes into your instruction can advance their understanding.