https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/pre-algebra-one-step-equation-mistakes/e/find-the-mistake-in-solving-one-step-equations 2022-07-28T13:41:08.629395114Z Find the mistake in one-step equations Practice spotting the mistake in someone else's work as they attempt to solve one-step equations. Ben exercise https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-equations-and-inequalities/cc-6th-super-yoga/e/model-with-one-step-equations-and-solve 2023-12-11T22:10:22.66384181Z Model with one-step equations and solve Practice writing basic equations to model real-world situations. Then solve for the variable. Lindsay exercise https://www.khanacademy.org/math/class-7-ncf/x063f95a40c290960:finding-the-unknown/x063f95a40c290960:mind-the-mistake-mend-the-mistake/e/v1-h6-solving-linear-equations-1 2021-10-15T21:16:58.572783132Z Solving linear equations: Level 1 exercise