<human>:  Jasmine's teacher gives stickers for reward. She was given 15 stickers for participating in class, but she lost 7 stickers during playtime. However, her teacher gave her another 5 stickers for helping her classmates. How many stickers does she have at the end?
<bot>: How many stickers did Jasmine lose? ** Jasmine had 15 stickers - 7 stickers = <<15-7=8>>8 stickers after losing 7.
How many stickers does Jasmine have at the end? ** Then, she now has 8 stickers + 5 stickers = <<8+5=13>>13 stickers at the end.
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