Algebraic Expressions and the Order of Operations

1
Algebraic Expressions and the Order of Operations
COURSE 3 LESSON 1-1
Evaluate the expression t (12 t ) 2 for t
6.
t (12 t ) 2
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Algebraic Expressions and the Order of Operations
COURSE 3 LESSON 1-1
An Internet provider charges 25 for a
connection fee, and then 16 per month. Write an
expression to model the total cost and then
evaluate the expression for 1 to 5 months of
Internet access.
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Algebraic Expressions and the Order of Operations
COURSE 3 LESSON 1-1
(continued)
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4
Algebraic Expressions and the Order of Operations
COURSE 3 LESSON 1-1
1. Write an expression for the number of months
in y years. 2. Evaluate your expression in
Exercise 1 for 7 years. 3. Evaluate 5n n 2
for n 10. 4. Evaluate 3c 5 for c 2, 4, and
6.
12y
84 months
45
1, 7, 13
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