Approximating Irracional Numbers Fun

Which set of numbers includes the square root of 42?

• irrational numbers

• integers

• Racional numbers

• whole numbers

What is the name of this set?

{ ... -3, -2, -1, 0, 1, 2, 3, ... }

• real numbers

• integers

• racional numbers

• whole number

Which set does no includ negative numbers?

• real numbers

• integers

• rational numbers

• whole numbers

Which of these equals an integer?

• 
• 
• 
• 

Which of these numers is closest to this root?

• 12.2

• 12.4

• 14.2

• 15

Which of these numers is closest to this root?

• 5

• 4

• 3

• 2

Which of these numers is closest to this root?

• 5

• 4

• 3

• 2

Which of these numers is closest to this root?

• 10

• 9

• 8

• 7

What kind of number is this?

• rational, real

• irrational, real

• integer, rational

• Whole number, rational

Write as a fraction.

(a)