Properties of the Rational Numbers

Properties of the Rational Numbers

Imagine Foundations @ Leeland

Mini Quiz

Rational Numbers

Multiple Select

Which of the following are properties of rational numbers under addition?

• Pythagoreans Theorem

• Associative Property

• Commutative Property

• The Axiom of Choice

• Bezout's Lemma

Multiple Choice

Which of the following is the identity element under addition?

• -1

• 0

• 1

• a

Multiple Choice

Which of the following is the identity element under multiplication?

• -1

• 0

• 1

• a

Multiple Choice

So in short, the commutative property under addition states that, the order in which you add two numbers doesn't matter...

• The order does matter

• The order doesn't matter

Open Ended

If you could be anywhere else right now where would you be?

Multiple Choice

What property of rational numbers states that, a + b = b + a for rational numbers a and b?

• Commutative Property of Addition

• Commutative Property of Multiplication

Multiple Select

Which of the following are properties of rational numbers under multiplication

• Pythagoreans Theorem

• Commutative Property

• Bezout's Lemma

• The Axiom of Choice

• Associative Property

Multiple Choice

The statement, ab = ba is an expression of what property of rational numbers under multiplication (a and b are rational numbers)

• The Commutative Property of Multiplication

• The Associative Property of Multiplication

Multiple Select

Which of the following is the identity element of the rational numbers under multiplication

• -1

• 0

• 1

• a

Open Ended

Any comments or questions???

Multiple Choice

What property of rational numbers states that, a(bc) = (ab)c ?

• The Commutative Property of Multiplication

• The Associative Property of Multiplication

Multiple Choice

The statement, 4 x 9 = 9 x 4 is an expression of what property of rational numbers?

• The Commutative Property

• The Associative Property

Poll

Do you feel comfortable with rational numbers and their properties?

• It's a tad fuzzy but I'm almost there

• I feel kinda comfortable

• math bad, me no likey

• I got it!

Poll

How much study time do I need before tomorrows class?

• I'm good

• I can just look it over really quick

• I'm going to take this quiz again for homework

• huh?

Take some time and review this activity again