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Write Expressions for Word Problems. Examples, solutions, videos, and worksheets to help Grade 7 students review how to write equivalent expressions by combining like terms and other properties.
Equivalent expressions are expressions in algebra that are equal in value, even though they look different. Equivalent expressions will have the same value when we use the same value(s) for the variable(s).
Equivalent expressions are two or more algebraic expressions that represent the same value. They may have a different structure, but their numerical value will be the same. For example, in the following equation both sides represent the same quantity: 9X=3X+6X 9X = 3X + 6X. Below is another example with 2 variables.
Sample Student Response: In step 3, (5 6)(−2 3)𝑚𝑚+ 12 −6 , the student combined terms incorrectly by multiplying the coefficients of m instead of subtracting. The correct expression for this step is 5 6 −2 3 𝑚𝑚+ 12 −6 or 5 6 −2 3 𝑚𝑚+ 6 or an equivalent expression,
Math Equivalent Expressions: Discover a vast collection of free printable worksheets for Grade 7 students, designed to help them master the art of simplifying and solving equivalent expressions. Dive into a world of learning with Quizizz!
EQUIVALENT EXPRESSIONS Summary We will write numerical expressions to represent geometric patterns, describe patterns in words, and generalize using variable expressions. We will apply properties of arithmetic to generate equivalent expressions that include integers. Goals • Write, evaluate, and simplify expressions. • Describe geometric ...
4 lip 2020 · Equivalent Expressions Equivalent Expressions are expressions that have the same value. They may look different but will have the same result if calculated. For example, and are equivalent expressions. See why below: The two expressions have the same answer, 27. Therefore, we can say that they are equivalent expressions.
