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प्रश्न
The rational numbers `1/3` and `(-1)/3`are on the ______ sides of zero on the number line.
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उत्तर
The rational numbers `1/3` and `(-1)/3`are on the opposite sides of zero on the number line.
Explanation:
APPEARS IN
संबंधित प्रश्न
Represent these numbers on the number line.
`-5/6`
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`.
Show the number √5 on the number line.
Evaluate:
`5/9 + 3/-4`
The rational number `7/(-4)` lies to the right of zero on the number line.
The rational numbers `1/2` and –1 are on the opposite sides of zero on the number line.
The rational numbers can be represented on the number line.
The rational numbers `1/2` and `- 5/2` are on the opposite sides of 0 on the number line.
The rational number `(-3)/4` lies to the right of zero on the number line.
Find a rational number exactly halfway between:
`1/15` and `1/12`
