Rational or Irrational? Why?

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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