1Why is a decimal just a fraction, and what difference does that make?
2Why is 0.7 larger than 0.65, when 65 is larger than 7?
3Why must you line up the decimal points rather than the right hand ends when adding?
4Explain the rule for multiplying decimals and why it works.
5Why does dividing 4.8 by 0.6 give an answer bigger than 4.8?