Question

3) 51. Which graphic organizer correctly groups the following numbers? 3.4 -2 3 -1.2

Answer 1

Interger numbers: are whole numbers (numbers without fractional part). Can be negtive and possitive numbers.

Whole numbers: Positive whole numbers

Rational numbers: A number that can be made by dividing two intergers. A number that can be written as a fraction

As in the given numbers not all are whole numbers it can not be intergers or whole.

All the given numbers can be written as fractions:

`\begin{gathered} 3.4=(34)/(10)=(17)/(5) \\ \\ -2=-(2)/(1) \\ \\ 3=(3)/(1) \\ \\ -1.2=-(12)/(10)=-(6)/(5) \end{gathered}`

Then, all are rational numbers