Exam 1: Whole Numbers

A hotel has 150 rooms. This hotel is offering rooms that normally go for $149 per night for only $119 a night. How many dollars would a traveler save if he stays in such a room for 3 nights?

Multiply. $25 \cdot 27 \cdot 4$

Find the LCM of 8 and 4.

Use exponent(s) to write the expression in a simpler form. $2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2$

Use front-end rounding to estimate the difference: $345,071 - 46,618$

If a $1002 item depreciates in value by $167 per year, how many years will it take the item to depreciate to a value of zero dollars?

Evaluate the expression. $\frac { 432 - ( 30 - 6 \cdot 5 ) } { 9 ^ { 3 } - \left( 1 + 8 ^ { 3 } \right) }$

Use front-end rounding to estimate the sum: $187 + 610 + 2,008 + 7585 + 52,594$

Find the perimeter of the rectangle.

Evaluate the expression. $\frac { 6 \cdot 7 - 10 ( 7 \cdot 3 - 20 ) } { 4 ( 3 + 2 ) - 3 ^ { 2 } + 5 }$

Perform the operation. $- 20 ( 40 )$

Estimate the quotient:   $20,277 \div 98$

Simplify the expression. $\frac { 88 } { 7 } \cdot \frac { 77 } { 8 } - \frac { 4 } { 7 } \cdot 14$

Find the GCF of 6 and 8.

Which of the following numbers is odd?

Consider the whole number $816,577$ .What is the place value of the digit 5?

A student owned the following shares of stock: Microsoft, 222; GE, 192; and Verizon, 395. How many shares did the student own?

Write $952$  in expanded form.

What number is the base in the expression $( - 17 ) ^ { 2 }$ ?