1. Numerical Expressions

2. Translating Word Phrases into Numerical Expressions
Addition
Subtraction
Multiplication
Division
plus
minus
times
divided
sum
difference
product of
quotient
more than
less
multiplied
per
increased by
subtract
each
rate
in all
decreased by of
ratio
total
less than
factors
separate

3. Translate these word phrases into numerical expressions:
eleven more than fifteen or
four less than eighteen
18 – 4 not
$20 per month for 5 months
20 • 5 or 5 • 20

4. Order of Operations Please Excuse My Dear Aunt Sally
Parentheses – work inside grouping symbols first
Exponents
Multiply and Divide from left to right
Add and Subtract from left to right

5. Evaluate the following numerical expressions:
18 ÷ 3 • 2 =
6(2 + 9) – 3 • 8 =
4[ (15 – 9) + 8(2) ] =
4) 56 ÷ (7 • 2) • 6 =