**One Way to Solve**

Tammy sold 32 cookies.

Nick sold 5 more than Tammy.

32 + 5 = 37

Cara sold 10 fewer than Tammy.

32 – 10 = 22

Add the number of cookies each person sold to find out how many they sold altogether.

32 |
the number of cookies Tammy sold |

37 |
the number of cookies Nick sold |

__+ 22__ |
the number of cookies Cara sold |

91 |
the total number of cookies sold |

Subtract.
96 |
the number of cookies they had to sell |

__– 91__ |
the number of cookies they sold |

5 |
the number of cookies they had left |

If you use the hundred chart, assign each person a different color.

Tammy — red

Nick — green

Cara — yellow

See the chart below.

**Another Way to Solve**

Subtract or use the hundred chart to help you.

96 |
the number they had to sell |

__– 32__ |
the number of cookies Tammy sold |

64 |
the number of cookies left after Tammy sold her cookies |

Nick sold 5 more than Tammy.

32 + 5 = 37
64 |
the number of cookies left after Tammy sold her cookies |

__– 37__ |
the number of cookies that Nick sold |

27 |
the number of cookies left after Nick sold his cookies |

Cara sold 10 fewer than Tammy.

32 – 10 = 22

27 |
the number of cookies left after Nick sold his cookies |

__– 22__ |
the number of cookies that Cara sold |

5 |
the number of cookies left at the end of the bake sale |