Alg-0.06 Evaluating an expression by substitution


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Standard: CA CCSSM 6.EE.2c (review)
Objective: Students will be able to evaluate an algebraic expression by substituting a value, with parentheses around negatives.
Description: Illustrated student notes: replace, then evaluate; what the parentheses are for; substituting into a subtraction; the same value, four expressions. The warning box targets the common error โ€œDropping the sign or the parentheses when substituting a negative valueโ€, and the notes close with a key-ideas summary and a self-check.

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