Copyright © Swun Math Grade 6 Unit 4 Lesson 15 P SJ
Name: ____________________________
Date: ______________________________
1. The expression
r • t
can be used to find the distance where
r
represents rate and
t
represents time. Use the expression to find the
distance traveled by someone who drove at a rate of 55 miles/hour for 6
hours.
2. The expression
d
+ 0.09
d
can be used to find the total cost of an item
with 9% sales tax. Use the expression to find the total cost of a dress that
costs $55.
3. The expression 2
l
+ 2
w
can be used to find the perimeter of a rectangle
where
l
represents length and
w
represents width. Use the expression to
find the perimeter of a rectangular garden that has a length of 14 ft. and a
width of 8 ft.
Student Practice
Unit 4 Lesson 15: Evaluate Expressions
Generated from Word Problems
Directions: Evaluate the expression.