Exam 1: Real Numbers

Indicate whether the given process is commutative. That is, does changing the order in which the actions are done result in the same final outcome? -Taking a shower; getting dressed

Insert either < or > to make a true statement. -

Evaluate. -

Provide an appropriate response. -Which of the following is NOT a way to indicate the product "3 times 2 ?"

Arrange the numbers from smallest to largest. -

Evaluate. -

For the given expression, determine the indicated inverse. -14 additive inverse

Solve the problem. -Libby's 4 quiz scores in her math class are 89, 93, 88, and 79. What score does she need to obtain on her next quiz to average an 85? Round to the nearest whole number if necessary.

The name of a property is given followed by part of an equation. Complete the equation to the right of the equal sign to illustrate the given property. -z ·b = commutative property of multiplication

Evaluate. -

Insert either <, >, or = to make a true statement. -

Insert either < or > to make a true statement. -

Name the property illustrated. -4(x + 9) = 4x + 4 ·9

Use your calculator to find the product. -(-6.67)(40)

Simplify the fraction. If the fraction is already simplified, so state. -

Write the fraction as a mixed number. -

Write the opposite of the number. -

The name of a property is given followed by part of an equation. Complete the equation to the right of the equal sign to illustrate the given property. -4a + 8b = commutative property of addition

Find the product. Simplify the answer. -

Provide an appropriate response. -Which of the following is NOT a way to indicate the product "3 times x ?"