2] Show the following number on line. 3.5, 0.8, 1.9,4.2
Answers
Given : 3.5, 0.8, 1.9,4.2
To Find : Show on number line.
Solution:
Numbers with a negative sign are less than zero
Right of zero represented by ‘+’ sign and to the left of zero represented by ‘–’ sign.
+ sign numbers can be denoted as simply numbers
On a number line the number increases as we move to the right and decreases as we move to the left.
1 : Draw a line and mark some points at equal distance on it
Mark a point as zero on it. Points to the right of zero are positive integers and are marked simply 1, 2, 3 and so on , while points to the left of zero are negative integers and are marked – 1, – 2, – 3 and so on
3.5
Divide number line between 3& 4 in 10 Equal parts and go 5 part Right of 3 to show 3.5
0.8
Divide number line between 0 & 1 in 10 Equal parts and go 8 part Right of 0 to show 0.8
1.9
Divide number line between 1 & 2 in 10 Equal parts and go 9 part Right of 1 to show 1.9
4.2
Divide number line between 4 & 5 in 10 Equal parts and go 2 part Right of 4 to show 4.2
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