A teacher of Class II asks her students to write 4 ones and 3 tens. Some students write as 43 instead of 34. As a teacher, how will you help the students in understanding the concept?

Options

A. Always teach by column method of tens and ones to avoid confusion
B. Give a lot of questions to practise in column method
C. Ask the students to represent on abacus and then write
D. Tell them it is wrong and ask them to write the correct answer 5 times

Answer

C