All Operations with Rational Numbers

Rational Numbers and Order of Operations Review

Multiple Choice

What is the result of multiplying a negative number by a positive number?

• The product is positive

• The product is negative

• The product is zero

• The product is undefined

Multiple Choice

What is the result of dividing a negative fraction by another negative fraction?

• The quotient is positive

• The quotient is negative

• The quotient is zero

• The quotient is undefined

Multiple Choice

If you take a fraction, and rewrite it with the numerator becoming the denominator, and the denominator becoming the numerator, that is called the...

• Reciprocal

• Opposite

• Absolute Value

• Additive Inverse

Multiple Choice

A number that is located the exact distance away from zero on a number line, but in the other direction, is that number's...

• Reciprocal

• Opposite

• Absolute Value

• Additive Inverse

Multiple Choice

The distance a number is from zero is that number's...

• Reciprocal

• Opposite

• Absolute Value

• Additive Inverse

Multiple Choice

Two numbers that sum to zero are called...

• Reciprocal

• Opposite

• Absolute Value

• Additive Inverses

Multiple Choice

What is the least common denominator of 6/8 and 4/12?

• 12

• 24

• 8

• 16

Multiple Choice

-3 ¼ + ½

• -2 ¾

• 3 ¾

• -3 ¾

• -¾

Multiple Choice

-2 ⅙ - (-1 ¾)

• -5/12

• 3 11/12

• 5/12

• -2 1/10

Multiple Choice

$$-\frac{7}{10}\degree\ \frac{4}{5}$$  

• $$-\frac{14}{5}$$  

• $$\frac{14}{10}$$  

• $$\frac{14}{25}$$  

• $$-\frac{14}{25}$$  

Multiple Choice

$$-\frac{3}{11\ }\div\left(-\frac{2}{6}\right)$$  

• $$\frac{9}{11}$$  

• $$-\frac{9}{11}$$  

• $$\frac{5}{17}$$  

• $$-\frac{5}{17}$$  

Multiple Choice

True or false:

Addition ALWAYS comes before subtraction.

• True

• False

Multiple Choice

Which operation would you do first in the following equation?

10 - 4 ÷ 1 x 5

• Subtraction

• Division

• Multiplication

• Addition

Multiple Choice

Which operation is performed FIRST:

38 + (9 x 6) ÷ 3

• addition +

• division ÷

• multiplication X

Multiple Choice

Which operation is performed SECOND :
38 + (9 x 6) ÷ 3

• multiplication
• addition
• division

Multiple Choice

2 x 9 ÷ 3 =

• 5

• 7

• 8

• 6

Multiple Choice

5 + 36 $$\div$$  2 x 3 - 4

• 7

• 55

• 12

Multiple Choice

Solve the following:

-2 x (3 + 8 ÷ 4)²

• -16

• 1.375

• 4

• -50