Hi,

- It's
**similar to GMAT Quant part**and covers the same topics. The best way is to go through**GMAT Official Guide, concentrating on Math Part. Manhattan guide**will give you the right math theory and topics. Also, you can purchase an official GMAT tool that will simulate the right experience. - The key thing -
**do all the GMAT tests with a time limit**, similar to the real GMAT. It's 30 min for 18 questions with increasing complexity **Learn Fast Math:**

- Learn how to multiply double digit numbers fast (https://www.youtube.com/watch?v=PYrgjMubh-c)
- Learn the division table up to 1/11 (i.e. 5/6 = 83.3)
- Learn how to work with zeros (Hint: 4000000 = 4*10ˆ6)
- Use math tools (Mimir math for iOS), Math tool on here on Preplounge

Best!