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Grade 7
Domain Expressions and Equations
Cluster Use properties of operations to generate equivalent expressions.
Standard Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related. <span class='clarification'>For example, $a + 0.05a = 1.05a$ means that &ldquo;increase by $5\%$&rdquo; is the same as &ldquo;multiply by $1.05$.&rdquo;</span>

7.EE.A.2. Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related. For example, $a + 0.05a = 1.05a$ means that “increase by $5\%$” is the same as “multiply by $1.05$.”