Two thirds is not larger than four fifths. It's almost 17% smaller.
smaller
Two-thirds a cup is larger than one-half cup.
Smaller, Mars is about half the size of Earth
It's 331/3% bigger.
A fifth is considerably smaller than a half. A half is also equal to five tenths, which compares to a fifth which is two tenths. Five is larger than two.
Smaller, Mars is about half the size of Earth
no, it will be slightly bigger, 1 half is 1/6 larger than 1 third so 1 half and a third is 1/6 larger than 2/3
Is one larger than two and a half, no, therefore one centimetre must be smaller than two ad a half centimetres.
No smaller (exactly half to be precise)
larger 2/3 = 4/6 4/6 - 1/6 = 3/6
0.21 is larger than 0.2