1. Two hundred and fifty-six grains of rice amounts to one spoon of rice.

2. Two hundred and fifty-six grains of rice amount to one spoon of rice.

3. Two hundred and fifty-six grains of rice is one the table.

4. Two hundred and fifty-six grains of rice are on the table.

(Would you check the correct expressions? a little confused. Thank you.)

2 answers

1. the subject is plural, so the verb should be amount

3. again the subject is plural so the verb should be are

2 & 4 are correct

Sra
rfvv ~

Now there are three of us who have said the same thing about these very sentences. Why are you asking about the same sentences so many times?

http://grammar.ccc.commnet.edu/grammar/sv_agr.htm