Download Slide 1 - Mrs. Hille`s FunZone

Name the inverse operation,
including the quantity, that
would be used to solve the
equation.
x + 9 = 15
subtract 9
Name the inverse operation,
including the quantity, that
would be used to solve the
equation.
5x = 35
divide by 5
Name the inverse operation,
including the quantity, that
would be used to solve the
equation.
x = −8
2
multiply by 2
Name the inverse operation,
including the quantity, that
would be used to solve the
equation.
a − 6 = 14
add 6
Name the inverse operation,
including the quantity, that
would be used to solve the
equation.
−7x = 28
divide by −7
Name the inverse operation,
including the quantity, that
would be used to solve the
equation.
12 + m = −21
subtract 12
Name the property of equality
illustrated by the first step in
the solution of the following
equation.
x + 8 = 12
addition
Name the property of equality
illustrated by the first step in
the solution of the following
equation.
y − 15 = 32
addition
Name the property of equality
illustrated by the first step in
the solution of the following
equation.
a =7
2
multiplication
Name the property of equality
illustrated by the first step in
the solution of the following
equation.
8m = 56
multiplication
Solve.
x − 5 = 82
Solve.
3m + 6 = 18
Solve.
a + 9 = −16
Solve.
5x
(
3( )==20
20)3
3
5x = 60
5
5
x = 12
Solve.
n = 18
6
n
6( ) = (18)6
6
n = 108
Solve.
6n − 9 = −27
Solve.
−14p = −332
Solve.
7x − 8 + 2x = −71
Solve.
y − 7 + 8y − 16 = −14
Solve.
6x + 8x − 27 − 2x + 18 = −81
Write an equation for each of
the following sentences.
Three times a number is
52.
3x = 52
Write an equation for each of
the following sentences.
A number decreased by 24
is 93.
x − 24 = 93
Write an equation for each of
the following sentences.
The quotient of a number
and −3 is 16.
x
= 16
−3
Write an equation for each of
the following sentences.
Sixty-two is four times the
sum of a number and 3.
62 = 4(x + 3)
Write an equation for each of
the following sentences.
Twice a number decreased
by 42 is −18.
2x − 42 = −18
Write an equation for each of
the following sentences.
The quotient of the
difference of a number and
48, and twice the number
is 31.
x − 48
= 31
2x
Asa is collecting insects for
his science project. He has
six fewer beetles than twice
the number of other insects.
If he has a total of eighteen
insects in his collection, how
many beetles does he have?
The eighth-grade class is
selling candy bars to raise
money for a charity project at
Thanksgiving. Each candy
bar they sell provides a profit
of $0.50. How many candy
bars do they need to sell to
reach their goal of $500?
Pastor Jeffers has a box of
600 gospel tracts. The youth
group plans to canvass the
neighborhood around the
church. The high-school
students are given 114 less
than twice the number of
tracts that the middle-school
students are given.
If all of the tracts are
distributed, how many did
each group hand out?
Eli read four more
biographies than historical
fiction books during the
semester. He also read two
fewer mysteries than
historical fiction books. If he
read a total of eleven books
during the semester, how
many of each type did he
read?
Determine which numbers
are members of the solution
set for each inequality:
−4, −2, 0, 1, 5.
2x < 8
−4, −2, 0, 1
Determine which numbers
are members of the solution
set for each inequality:
−4, −2, 0, 1, 5.
x+9>2
−4, −2, 0, 1, 5
Determine which numbers
are members of the solution
set for each inequality:
−4, −2, 0, 1, 5.
−x − 2 > 4
−4, −2, 0, 1
Determine which numbers
are members of the solution
set for each inequality:
−4, −2, 0, 1, 5.
4x − 8 ≥ 12
5
Graph the inequality.
x ≥ −7
−8
−6
−4
−2
0
2
Graph the inequality.
x≠3
−4
−2
0
2
4
Graph the inequality.
x<0
−4
−2
0
2
4
Graph the inequality.
x≤5
−2
0
2
4
6
Solve.
x + 21 > 52
Solve.
4x ≤ −36
Solve.
5x − 4 ≠ −54
Solve.
x + 3 > 17
−4
The difference of a number
and 46 is at most 153. What is
the largest integer that could
be used for the number?
Vanessa must earn at least
360 points make an A in her
Pre-Algebra class. If she
currently has scores of 82,
91, and 89 points from her
first three tests, how many
more points does she need to
make an A?
The band has been selected
to march and play in the
holiday parade. The 105
members must raise at least
$49,500 for the trip. What is
the least amount that each
one needs to raise (to the
next whole dollar)?
All of the cars a company
sells require a down payment
of $2,000 and 48 monthly
payments. The contract
amount for any of the cars is
at least $19,940. What is the
amount of the monthly
payment (to the next whole
dollar)?
A particular type of TV is
being sold for $1,200 cash or
for $500 down with 24
monthly payments. Find the
amount of the monthly
payment if the plan results in
charges of at least $1,484
over the life of the contract.
Find the amount of interest
paid if the monthly payment
plan is chosen.
State the mathematical
significance of Job 31:6.