Calculate $4000\div2$4000÷2 by doing the following.

$4\div2$4÷2

$40\div2$40÷2

$400\div2$400÷2

$4000\div2$4000÷2

Calculate $2000\div4$2000÷4 by doing the following.

Calculate $9000\div5$9000÷5.

We're going to break $7130$7130 into $6000+1000+120+10$6000+1000+120+10 to calculate $7130\div2$7130÷2.

Follow these steps.