1 | Calculate the total | | | |

2 | Choose the equation with the highest result | | | |

2 | Choose the equation with the same value | | | |

3 | Which addition problem is correct? | | | |

4 | Add the numbers cleverly | | | |

4 | Adding up to 20,000 | | | |

5 | Adding up to 50,000 | | | |

5 | Adding up to 100,000 | | | |

5 | Choose 2 numbers that make the correct sum | | | |