Drag the number cards into there respective slots to build correct algebra equations.
Level 1: No variables.
Level 2: One X variable.
Level 3: One X variable with coefficient.
Level 4: Two or more X variables with coefficients.
Created for the Center for Algebraic Thinking by Tyler Higley
Updated for iOS 11.
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With Family Sharing set up, up to six family members can use this app.