School

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Across
  1. 3. A bag with shoulder straps that allow it to be carried on one's back.
  2. 4. A test of knowledge, especially a brief, informal test given to students.
  3. 5. It is a dark-coloured board that you can write on with chalk and it is also called blackboard.
  4. 6. A system of letters of a language written or spoken in their proper order from A-Z.
Down
  1. 1. A small electronic device that is used for doing calculations.
  2. 2. A piece of furniture with shelves to hold books.
  3. 5. It is a diagram , picture , or graph which is intended to make information easier.
  4. 7. A mixture of flour and water, often with starch or the like, used for causing paper or other material to adhere to something.