How were the ancient Egyptians’ advancements in the fields of astronomy and mathematics helpful to farmers?

pls make it sound like a 5th-6th grader, make It short like a summary

The ancient Egyptians made important advancements in astronomy and mathematics which actually helped farmers in their everyday lives. They studied the patterns of stars, planets, and the movements of the moon to create a calendar. This calendar helped the farmers know the best time to plant and harvest their crops. The Egyptians also used mathematics to measure and survey their farmlands, ensuring that they were divided and irrigated properly, which made their farming more effective and productive. These advancements in astronomy and mathematics helped the farmers plan ahead and take care of their crops, leading to better harvests and a more successful farming community.

make it a little bit more shorter/

The ancient Egyptians used astronomy and mathematics to create a calendar for farmers. They also measured and surveyed farmlands using math. These advancements helped farmers know when to plant and harvest crops and improved the productivity of their farms.