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?

-101Rational- 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