Question

Fill in the blanks.

$100-67=\_\_\_\_\_$

Answer 1

Step 1: Subtract the ones

Given : $H\mathrm{T}\mathrm{O}100-67$

As $7$ can not subtracted from $0$,

so, take $1$ carry from tens

now, $0$ becomes $10$ ( as $1$carry taken from tens )

First subtract ones $10-7=3$,

Write $3$ under ones column

Step 2: Subtract the tens

$10$ becomes $9$ in tens ( as $1$ carry taken by ones)

Next subtract tens $9-6=3$,

Write $3$ under tens column

So we get,

$H\mathrm{T}\mathrm{O}\text{Carry - over}0910\cancel{1}\cancel{0}\cancel{0}-6733$

Hence, the required solution is $33$