Erroneous Equations

Prompts

Solve this equation: 2x + 11 = 25. Show all the steps, but make one slight error in one of the steps to provide the incorrect answer. Students will use this to try to identify your mistake.

Repeat the process for this equation: 48/5 =9 remainder 3

Now do one more with simple addition: 2 + 8 + 4 =14 Create a simple error for first or second grade students.