Question

1)
`- (1)/(2)`A) natural number B)whole number C)integersD)Rational number E)Irrational number 2) 9A)Natural number B) whole number C)Integers D)Rational Number E)Irrational number 3) -50A)Natural number B)Whole number C)Integers D)Rational number E)Irrational number 4) 0,1,2,3....A) Natural number B) whole number C)Integers D)Rational number E)Irrational number 5)
`(1)/(4) . (1)/(2) . (3)/(4)`A) Natural number B)whole number C)Integers D)Rational number E)Irrational number

Answer 1

First, lets define the terminology

Natural numbers: They are numbers use for counting

examples are 1, 2 , 3, 4, 5 --------------------------

Whole numbers:

They are also counting numbers 0, 1, 2, 3 4,5 -------------------------

Integer numbers are numbers that are neither decimal nor fraction

examples are; -9, -8, 1, 2, --------------

Rational Numbers:

They are numbers that can be expressed as fraction or as a ratio of two integers. They can be represented as p/q where q is a non-zero number

examples; 2/3 , 3/1 -7, 2.35 etc

Irrational Numbers are numbers that cannot be express as a ratio of two integers

Examples: π, √2

Question 1

1/2 is;

D) Rational number

2) 9 is a;

A) Natural number

B)Whole number

C) Integer

D) Rational number

3)-50 is a;

C)Integers

D) Rational number

4) 0,1,2,3....

B)Whole numbers

C) Integers

5) 1/4 , 1/2 , 3/4

D) Rational number