Integer Operations
-6 - 6=
-12
Graph the inequality.
x >=21
Closed circle, shaded to the right.
-2x = 40
x=-20
5w > 45
w>9
Ms. Diaz went to the state fair. She had to pay an initial parking fee of $12 and $6 for each ticket. She spent a total of $30. Write an equation to find t, how many tickets she bought.
6t+12=30
15 - 18 =
-3
Graph the inequality.
w>17
Open circle, shaded to the right.
w/4 = 10
w=40
-20 + y < 10
y < 30
Ms. Householder has $500 in her piggy bank. Each week, she puts $50 in from her paycheck. Write an equation that shows the number of weeks, w, it will take to have $1000 in her piggy bank.
500 + 50w = 1000
-8(2)=
-16
Graph the inequality.
-6 > y
Open circle, shaded to the left.
6b - 5 = 31
b=6
10w + 5 < 15
w < 1
Applied Learning Academy has $300 in their bank account. They make a profit of $0.50 per bag of popcorn. If ALA wants to make a profit of no less than $600, how many bags of popcorn do they need to sell? Write an inequality.
300 +.50b>=600
-20/-2=
10
Which Value from the set will satisfy the inequality?
{-88, -23, -1, 0, 3}
x < -5
-88, -23
-16 = 5 + 7v
v = -3
-5d + 8 > 23
d < -3
Keith has $500 in his bank account. He withdraws $25 per week for food. He wants to have at least $200 at the end of summer.
500 - 25w >=200
8 x 2 -9=
7
What are three key words that let you know you are multiplying a number with a variable.
Each, Per, Every, Daily
r/2 - 5 = 10
r = 30
25 >-3 - 2g
-14<g
Each DVD costs $15.99 and shipping the entire order costs $9.99. How many can he buy if he can spend no more than $100.
15.99d + 9.99 <=100