Number Types
Name one category in which we could place the number 7.
Rational Numbers, Integers, Real Numbers, Natural Numbers
3x-5=7
x=4
What is a Debit card?
Which equation has a solution of k = 6.5?
F ?3k = 19.5
G ?1 + k = 7.5
H ?7k = ?45.5
J 2 + k = ?8.5
Ask Ms. Grochan
The things you own that have a positive cash value, like a car, house, bank account, or bonds.
Asset.
What is the only different between natural and whole numbers?
0 is not a natural number.
15-x=11
-5+1=
-4
Keith wrote the expression shown to determine the cost in dollars for an upcoming trip.
(127.50-23.50) + 3(86.50 + 4)
Which expression is equivalent to the one Keith wrote?
F 107(90.50)
G 101(90.50)
H 104 + 3(90.50)
J 104 + 263.50
Grochan
The debts you owe. Has a negative cash value like a loan car loan, house mortgage, or credit card debt.
Liabilities.
10/x=5
x=2
-22--300=
278
LuAnn is playing a math game. She chooses three cards. The value of each of her cards is shown.
• First card: ?-12
•Second card: 3
• Third card: ?-5
What is the sum of the values of LuAnn’s three cards?
-14
The difference between your assets and liabilities. The value of a persons assets minus the value of all of a persons liabilities.
Net Worth
Are all integers whole numbers?
No.
35-x+15=45
x=5
Name one factor that will positively effect your credit score.
(as per Ms. Grochan)
A shop owner offered a 20% discount off the regular price of a mirror. The amount of the discount is $3. What is the regular price of the mirror?
A $15 B $6 C $9 D $18
A
All counting numbers. not including zero.
Natural Number
Are all Natural Numbers Rational Numbers?
Yes.
48/x+2=10
x=6
The annual income for a senior editor is $85,277. The annual income for an editor is $53,947. Over 10 years, how much more than an editor can a senior editor earn?
$313,300
Dolores spent $13.00 of the $20.00 in her wallet. Which decimal represents the fraction of the $20.00 Dolores spent?
A 0.35
B 0.13
C 0.07
D 0.65
A
Positive and negative whole numbers.
Integers