Advertisements
Advertisements
Question
Evaluate:
`0 + (-2)/7`
Solution
`= (0xx7)/(1xx7) - (2xx1)/(7xx1)` (LCM of 0 and 7 = 7)
`= (0-2)/7 = (-2)/7`
APPEARS IN
RELATED QUESTIONS
Show the following numbers on a number line. Draw a separate number line for each example.
(1)`3/2 , 5/2 , -3/2`
(2)`7/5 , (-2)/5 , (-4)/5`
(3) `(-5)/8 , 11/8`
(4)`13/10 , (-17)/10`
Find the rational numbers represented by the question marks marked on the following number line
Draw a number line and represent the following rational numbers on it
`(-8)/3`
Draw a number line and represent the following rational numbers on it
`15/(-4)`
The rational number `57/23` lies to the left of zero on the number line.
The rational number `7/(-4)` lies to the right of zero on the number line.
The rational number `(-8)/(-3)` lies neither to the right nor to the left 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.
Find a rational number exactly halfway between:
`(-1)/3` and `1/3`