Online answer key grades 1 2 3 5 6 8. Unit 1 language teaching and learning this is basically the written exam its 3 hours long but trust me time flies so you need plenty of prep before the exam below you have some info taken from the trinity site regarding the 3 sections in the exam section 1 language candidates must pass in. A simple set of differentiated worksheets created initially for use with unit e3 but can be part of any doubles work first sheet is for la chn add your own numbers in 2nd for la to ma 3rd sheet is doubles and corresponding halves and final one is doubling higher numbers and some word problems. Title test test answer key worksheet answer key l a detective la detective test sheet la detective test answer key la detective worksheet answer key