Operations with Irrational Numbers

Presentation

•

Mathematics

•

7th Grade

•

Hard

Joseph Anderson

FREE Resource

3 Slides • 6 Questions

Phase 1-Numbers and Operations

Agenda 5.6

Objective

Real Numbers Include

Natural Numbers 1,2,3,.......
Whole Numbers 0,1,2,3.........
Integers -3,-2,-1,0,1,2,3,......
Rational Numbers 1/2, .75, 3, -6 (any number that can be expressed as a fraction)
Irrational Numbers $\pi$ , $\sqrt{10}$ , any number that CANNOT be expressed as a fraction.

Multiple Select

$\pi$ Classify

Irrational

Rational

Integer

Whole

Natural

Multiple Choice

When adding a NEGATIVE number and NEGATIVE number, your result will be...

Positive

Negative

The sign of the larger absolute value

The sign of the smaller absolute value

Multiple Choice

Rational or Irrational?

\sqrt{81}

Rational

Irrational

Multiple Choice

Rational or Irrational?

\sqrt{21}

Rational

Irrational

Multiple Choice

Which of the following correctly classifies the number -8 to ALL of the number sets which it belongs

integer, rational

whole, integer

Whole, Rational

Natural, Integer

Multiple Choice

Which number does NOT represent a whole number?

-12/3

6.0

12/4

Phase 1-Numbers and Operations

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