91Ó°ÊÓ

Decide whether each statement is true or false. If it is false, say why. The mixed number equivalent of \(\frac{31}{5}\) is \(6 \frac{1}{5}\)

Decide whether each statement is true or false. If it is false, say why. The fraction \(\frac{7}{7}\) is proper.

Check Choose the letter(s) of the correct response. The sum of 15 and a number \(x\) is represented by A. \(15+x\) B. \(15-x\) C. \(x-15\) D. \(15 x\)

Use an integer to express each number in boldface italics representing a change. From 2006 to 2007 , attendance at the World Series went from \(225,000\) to \(173,000,\) a de- crease of \(52,000 .\)

Fill in each blank with one of the following: greater than 0, less than 0, equal to \(0 .\) If three negative numbers are multiplied, the product is _____.

In Exercises \(1-4,\) choose the letter of the correct response. Which is an example of a pair of like terms? A. $$ 6 t, 6 w $$ B. $$ -8 x^{2} y, 9 x y^{2} $$ C. $$ 5 r y, 6 y r $$ D. $$ -5 x^{2}, 2 x^{3} $$

Tell whether or not the following everyday activities are commutative. Putting on your left sock and putting on your right sock

Fill in each blank with one of the following: greater than 0, less than 0, equal to \(0 .\) If two negative numbers are multiplied and then their product is divided by a negative number, the result is _____.

In Exercises \(1-4,\) choose the letter of the correct response. Which is a correct translation for "six times a number, subtracted from the product of eleven and the number" (if \(x\) represents the number)? A. $$ 6 x-11 x $$ B. $$ 11 x-6 x $$ C. $$ (11+x)-6 x $$ D. $$ 6 x-(11+x) $$

Decide whether each statement is true or false. If it is false, say why. The number 1 is prime.