Hi there,

Key to be perfect in maths is consistent practice. If you practice a concept again and again you become perfect in that.

Some tips to revise maths are following:

Firstly, divide the hard topic and easy topics

Solve previous past year question related to a specific topic.

Write down formula on cards and just revise them anytime.

Do previous year question paper in specific time period.

Solve ddifferent questions with friends.

Hope it helps you

Good luck!