Download presentation

Presentation is loading. Please wait.

Published byTony Wimbrow Modified over 9 years ago

1
Properties of Real Numbers

2
TYPES OF NUMBERS NATURAL 5, 3, 1, 700, 26 … positives, no fractions WHOLE 0, 1, 1052, 711, … naturals and 0 INTEGERS -4, -20, 0, 2, 78 … number line RATIONALS 6.2, 1/2, 0, 3.628, -2/3… integers with fractions IRRATIONALS √2, -√5, ∏… non-terminating decimals (no repeats) INTEGERS WHOLES IRRATIONAL RATIONALS NATURALS

3
EX - Types Rationals, integers Rational Irrational Rational Irrational -2 -8/5 ∏ 9.4421 √7

4
Graphing Numbers on a Number line 0

5
More Vocabulary... Opposite or Additive Inverses -A positive and a negative -Ex: a and –a -10 and 10

6
More Vocabulary... Reciprocals or Multiplicative Inverses -Flip the number and multiply by a negative -Ex: 2 and – 1/2 -2/3 and 3/2

7
PROPERTIES a+b=b+a or a∙b=b·a a+(b+c) = (a+b)+c a ∙ (b ∙ c) = (a ∙ b) ∙ c a+0=a a ∙1=a a+-a = 0 a ∙(1/a) = 1 a(b + c) = ab + ac COMMUTATIVE ASSOCIATIVE IDENTITY INVERSE DISTRIBUTIVE

8
Absolute Value Absolute Value is the distance away from zero on a number line 0

9
Practice finding the absolute value

Similar presentations

© 2024 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google