1 | Match the signs with the problems | | | |

1 | Adding and subtracting mix | | | |

2 | What's your speed? | | | |

2 | Find the mirror image of the letters | | | |

3 | What number will the calculator show? [1] | | | |

4 | What number will the calculator show? [2] | | | |

4 | Decoding | | | |

4 | Fill in the number to make both sides equal [1] | | | |

5 | Fill in the number to make both sides equal [2] | | | |