**WJEC A LEVEL TOPIC BOOKLETS**

**A2 Unit 3: Pure Mathematics B**

**A2 Unit 4: Applied Mathematics B Statistics**

The Normal Distribution | Solutions |

Probability A2 | Solutions |

Conditional Probability A2 | Solutions |

**A2 Unit 4: Applied Mathematics B Mechanics**

Friction | Solutions |

Resolving Forces | Solutions |

Moments | Solutions |