Operations with Mixed Numbers and Fractions

How could you get a negative answer when adding two fractions together?

• Adding two positive fractions will always yield a negative result.
• You can only get a negative answer by adding a positive and a negative fraction.
• You can get a negative answer by adding two whole numbers.
• You can get a negative answer by adding two negative fractions.

A negative divided by a negative creates what type of answer?

• a positive number
• an imaginary number
• zero
• a negative number

When multiplying two mixed numbers together, what is the first step that should be taken?

• Add the whole numbers together first.
• Multiply the whole numbers separately.
• Convert the improper fractions to mixed numbers.
• Convert mixed numbers to improper fractions.

What does PEMDAS stand for?

• Parentheses, Exponents, Multiplication and Division, Addition and Subtraction
• Parentheses, Exponents, Addition, Subtraction
• Multiplication, Division, Addition, Exponents
• Addition, Subtraction, Parentheses, Exponents

What's the difference between a numerator and a denominator in a fraction?

• The numerator indicates the number of parts, and the denominator indicates the total number of equal parts.
• The denominator represents the number of fractions in a whole.
• The numerator is always larger than the denominator.
• The numerator and denominator are interchangeable in a fraction.

What situation does the rule "keep, change, change" apply to when dealing with integers?

• Dividing integers.
• Multiplying integers.
• Subtracting integers.
• Adding integers.

What situation does the rule "keep, change, flip" apply to when dealing with integers?

• Dividing fractions or integers.
• Multiplying decimals and integers.
• Subtracting whole numbers only.
• Adding fractions or integers.

What is the greatest common factor for 16 and 26?

• 2
• 16
• 8
• 4

How many factors does the number 10 have?

• 2
• 6
• 5
• 4

True or False? Before multiplying two fractions, you make the denominators the same?

• False
• True