**Complete each equation.**
| | | | |
:-: | :-: | :-: | :-: | :-: | :-: | :-:
$24$ | $\div$ | [[☃ input-number 1]] | $=$ |$4$
$4$ | [[☃ dropdown 2]] | $6$ | $=$ | $24$
[[☃ input-number 4]] | $=$ | $6$ | $\times$ | $4$
$6$ | $=$ | $24$ | [[☃ dropdown 1]] | $4$