 # Rational or Irrational? Why?

## Presentation on theme: "Rational or Irrational? Why?"— Presentation transcript:

Rational or Irrational? Why?
Rational- both numbers in the fraction are integers

Simplify

Rational or Irrational? Why?
Irrational- Pi is a non-terminating, non-repeating decimal

Estimate to the tenths decimal place.
2.2

Rational or Irrational? Why?
Irrational- Square root of 7 is not a perfect square.

Simplify

Estimate to the tenths decimal place.
+/-4.4

Perfect Square 81

Simplify

Rational or Irrational? Why?
Rational- Both numbers in the fraction are integers.

Estimate to the tenths decimal place.

Perfect Cube 27

Perfect Square 324

Estimate to the tenths decimal place.
+/- 1.7

Simplify

Estimate to the tenths decimal place.
+/-12

Perfect Square 144

Estimate to the tenths decimal place.

Simplify 14

Estimate to tenths decimal place.
+/-14.1

Cube Root 4

Simplify

Estimate to the tenths decimal place.
+/- 17.7

Square Root 17

Simplify

Estimate to the tenths decimal place.
+/-8.8

Rational or Irrational? Why?
39.81… Irrational- It is not a repeating or terminating decimal.

Estimate to the nearest whole number.
6

Estimate to the tenths decimal place.
+/-14.4

Rational or Irrational? Why?
-101 Rational- the number is an integer.

Simplify

Simplify 8

Square Root 20

What is the best whole-number estimate of
9

Simplify 6

Estimate to the tenths decimal place.
+/-14.1