Ten division problems sit together in a box at the top, and two bins below wait to be filled: one for the problems that answer to 4, one for the problems that answer to 7. A child solves each problem, then writes it under the bin it belongs to.
The split is exactly five and five, which makes the sheet quietly self-checking. A child who ends up with six in one bin knows to go back and look again without anyone having to tell them. It also makes a point that a plain answer line cannot: five different problems can all arrive at the same quotient, which is the idea underneath fact families.