Whole Number Operations
235 x 4
940
Solve the expression:
9 + 5 - 2 x 3
8
All composite numbers are even. True or False?
False, # 2 is special and it is the ONLY even prime number.
Money that is paid to you by the government and used for public services is called?
A. Payroll tax C. Income tax
B. Sales tax D. Property tax
C. Income tax
Round 3.254 to the nearest tenths.
3.3
Drew ran 7 miles on Saturday, 5 miles on Sunday, and on Monday he ran twice as many miles than on Sunday. How many miles did he run altogether?
22 miles
Solve the expression:
24 - 2 + (8 x 2)
38
Select only the prime numbers in this list.
2 24 7 49 11
2 7 11
Gregg went to the store to buy a new doghouse for his dog, Max. It cost $54. When he went to the checkout, the cashier explained he did not have enough money. Explain the reason why.
A. Property tax B. Sales tax
C. Payroll tax D. Income tax
B. Sales tax
Sales tax was added onto the regular price of the doghouse.
Round 52.176 to the nearest hundredths.
52.18
What is 676 divided by 13?
52
( 5 x 2) + 3 - (8 / 2)
9
Select only the composite numbers in this list.
9 31 15 61 44
9 15 44
Susan received a monthly income of $4,200 before taxes and deductions. This income is called her _________. While her take home pay is called her ____________.
Gross income ($4,200 is her gross income before taxes and deductions)
Net income (take home pay)
Compare these decimals.
24.31 ___ 24.13
24.31 > 24.13
234 x 21
4,914
In this expression which step do you do third?
5 + 9 - (3 x 3)
A. 5 + 9 B. 9 - 3 C. 14 - 9 D. 3 x 3
C. 14 - 9
Robert explained that 1 was a prime number but Rick explained that 1 was neither a prime or composite number. Who is correct?
Rick was correct. 1 has only 1 factor. It is neither prime or composite.
Farmers must pay a tax once a year on their land. What kind of tax is this called?
Property tax
List these decimals from Least to Greatest.
31.12 , 31.21, 31.01, 31.059
31.01 < 31.059 < 31.12 < 31.21
Carol bought her son 32 pokemon cards for his birthday. He recieved 20 more from his sister and 15 from his grandmother. About how many Pokemon cards does he have now?
A. 50 B. 60 C. 70 D. 80
C. 70
Which expressions are equivalent to:
8 - 4 + (5 x 10) Select two answers.
A. 50 x 4 B. 15 x 2 + 24
C. 25 x 2 + 4 D. 30 - 2 + 12
B. 15 x 2 + 14
C. 25 x 2 + 4
Olivia explained 81 is a prime number because it is odd. Sarah explained 81 is a composite number. Who is correct?
Sarah because 81 has more than 2 factors which make it composite.
1 x 81
9 x 9
Riley makes a Gross Income of $4,500.
Her expenses are: Rent $1,200 Groceries $300
Utilities $400 Gas $100 Entertainment ?
How much can she spend on Entertainment to keep a balanced budget?
$2,500 on Entertainment to keep a balanced budget
List these decimals from Greatest to Least.
21.45, 21.54, 21.35, 21.305
21.54 > 21.45 > 21.35 > 21.305