Exam 1: Notation and Symbols

Find the quotient.

Perform the indicated operations. Simplify as much as possible.

Use the rule for order of operations to simplify the expression as much as possible.

The following bar chart gives the number of calories burned by a 150-pound person during 1 hour of various exercises. Use the bar char to determine the number of calories burned during 1 hour of bowling.

Perform the indicated operation and reduce to lowest terms.

Write the numerical expression that is equivalent to the phrase below and then simplify it. Five added to the sum of -7 and 1

Use the rule for multiplying two real numbers to find the following product.

Find the perimeter and area of the figure. perimeter = __________ centimeters area = __________ centimeters

What number do you subtract from 4 to get 10?

Perform the indicated operations. Simplify as much as possible.

Reduce the fraction to lowest terms by first factoring the numerator and denominator into the product of prime factors and then dividing out any factors they have in common.

Factor the following number into the product of primes. Write the prime factors from smallest to largest. If the number is not factorable, indicate this by writing prime . 11

Work the following problem using the rule for addition of real numbers.

Perform the indicated operation.

Perform the indicated operations. Simplify as much as possible.

Simplify the expression by applying the rule for order of operations. 6 - (1 - 7) - 6

Use the rule for order of operations to simplify the expression as much as possible.

Use the rule for order of operations to simplify the expression as much as possible.

Multiply the following.

Simplify the expression 9 - (5 - 2) and the expression (9 - 5) - 2 to show that subtraction is not an associative operation.