Advertisements
Advertisements
प्रश्न
Represent these numbers on the number line.
`-5/6`
Advertisements
उत्तर
`-5/6` can be represented on the number line as follows.
संबंधित प्रश्न
Write five rational numbers which are smaller than 2.
Show the following numbers on a number line. Draw a separate number line for the example.
`7/5 , (-2)/5 , (-4)/5`
Show the following numbers on a number line. Draw a separate number line for the example.
`(-5)/8 , 11/8`
The number `sqrt2` is shown on a number line. Steps are given to show `sqrt3` on the number line using `sqrt2`. Fill in the boxes properly and complete the activity.
Activity :
- The point Q on the number line shows the number ______.
- A line perpendicular to the number line is drawn through the point Q. Point R is at unit distance from Q on the line.
- Right angled ∆ORQ is obtained by drawing seg OR.
`l ("OQ") = sqrt2` , `l("QR") = 1`
`therefore` by Pythagoras theorem,
`[l("OR")]^2 = [l("OQ")]^2 + [l("QR")]^2 `
= `square^2`+ `square^2` = `square` + `square`
= `square`
∴ l(OR) = `square`
Draw an arc with centre O and radius OR. Mark the point of intersection of the line and the arc as C. The point C shows the number `sqrt3`.
Evaluate:
`1/(-15) + 5/(-12)`
Evaluate:
`(-8)/9 + -5/12`
Evaluate:
`0 + (-2)/7`
Evaluate:
`2 + (-3)/5`
Evaluate:
`4/(-9) + 1`
The rational number `7/(-4)` lies to the right of zero on the number line.
