Community·Updated on Oct 25, 2023Here Are Some Examples Of "Girl Math" That You Probably Didn't Realize You Were DoingCounting down the top nine forms of "girl math" that I now think about on the daily.by MadelineCommunity ContributorApproved and edited by BuzzFeed Community TeamLinkFacebookPinterestTwitterMail 9. Therapy is expensive, but working out is less. Tap to play GIF Tap to play GIF 8. When there is a buy one get one half off sale, we will always take part. Tap to play GIF Tap to play GIF 7. Buying accessories is a good investment. 6. If it is on sale, you're making a profit. Tap to play GIF Tap to play GIF 5. Always pay more for free shipping. Tap to play GIF Tap to play GIF 4. If I preload my account, it's free. 3. Anything bought in advance is free. Tap to play GIF Tap to play GIF 2. Anything under $5 is free. Tap to play GIF Tap to play GIF 1. If you pay with cash, it is free. Tap to play GIF Tap to play GIF What are some of your "girl math" beliefs? Let me know in the comments below!! Tap to play GIF Tap to play GIF