How can you tweak a Problem String to work perfectly for your class? In this episode, Pam and Kim share a subtraction Problem String, and then unpack what changes they'd make for different audiences.

Talking Points:

• A subtraction Problem String with the Over strategy
• The purpose of "what could a Helper be"?
• When to provide a Helper problem
• Adult-ish Problem Strings can cover more content
• Making a Problem String appropriate for your grade level

Link to blog: Differentiating Problem Strings for Your Grade Level

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