Problem of the Day
Show your substitution in parentheses,
one step per line, working down, with arrows.
x  5x
3
x3
Chapter 7 Lessons 1 – 5 Review
7.1 Write and evaluate expressions involving exponents
7.2 Use the order of operations to evaluate
expressions involving exponents
7.3 Write algebraic expressions
7.4 Identify and describe parts of expressions
7.5 Evaluate algebraic expressions and formulas
7.1 Write and evaluate expressions involving exponents
Find the value.
5
3
7.2 Use the order of operations to evaluate
expressions involving exponents
Evaluate the expression.
Show one step per line,
working down, with arrows.
30  (3  8)
3
7.3 Write algebraic expressions
Write an algebraic expression for the
word expression.
11 less than the difference of y and 7
7.5 Evaluate algebraic expressions and formulas
Evaluate the expression.
Show your substitution in
parentheses, one step per line,
working down, with arrows.
7 x  y  11
x2
y3
7.1 Write and evaluate expressions involving exponents
Find the value.
10
7
7.3 Write algebraic expressions
A large pizza is on sale for $3 off.
Which algebraic expression could be
used to find the new price of the pizza
that originally cost p dollars?
A. p + 3
B. 3p
C. 3 – p
D. p - 3
7.4 Identify and describe parts of expressions
What are the terms of
the following expression?
9 2 8
A.
B.
C.
D.
9 and 2
2 and 8
9 and 2 + 8
9●2 and 8
7.4 Identify and describe parts of expressions
What are the coefficients of
the following expression?
4k  6n
A.
B.
C.
D.
4k and 6n
k and n
4 and 6
+ and ●
7.5 Evaluate algebraic expressions and formulas
The formula P = 2l + 2w gives the
perimeter of a rectangle. A
rectangular garden is 10 feet wide and
12 feet long. What is the perimeter of
the garden? *Hint* Show your
substitution in parentheses, one step
per line, working down, with arrows.
Homework tonight, due tomorrow,
to help you study for the
Chapter 7 Lessons 1 – 5 Quiz.
Review Sheet
Chapter 7 Lessons 1 - 5