2.3 In order to find the third number of the combination lock calculate the answer: 0,253 + 0,839  =  Type the name of the method you used and only your final answer. There is no need to show your calculations.   (2)

INSTRUCTIONS:  1. The answers you provide for this SBA task must be your own work. No copying from any source is allowed. 2. This question paper consists of 5 questions with sub-questions. 3. READ the questions carefully and only answer what is expected of you.  4. Number your answers correctly for file upload or text box questions according to the numbering system used in this question paper. If not, this may cause you to lose marks as each question number must correspond to a specific answer. 5. Where asked, clearly show ALL calculations.

  QUESTION 1    1.  The following question is a file-upload question. Answer questions 1.1 – 1.4 on a single piece of paper.  Remember to show ALL of your calculations.  You will need to take a clear SCAN or PHOTOGRAPH of your work in one of the following file formats: PDF, JPEG or PNG. Upload your scan or photograph in the space provided below this question.   ONLY handwritten answers will be accepted and marked for file upload questions. Electronic (typed documents) work will receive zero.       The “Mad Scientist” left a couple of calculations unsolved on his whiteboard.  You realize that the answers are necessary for your escape.  You feverously start to do the calculations on a piece of paper.    1.1 Calculate the value: (3/8) of  96 (2) 1.2  Calculate the value of 

Escape Room Welcome to the “Mad Scientist’s” laboratory.  You have been trapped by the mad scientist and in order to escape, you have to get the combination of 5 locks to the laboratory door.  Please answer every question carefully. Your life depends on it.

BIBLIOGRAPHY https://images.search.yahoo.com/search/images;_ylt=AwrJ6wrDubNgQjoAOHiJzbkF;_ylu=c2VjA3NlYXJjaARzbGsDYnV0dG9u;_ylc=X1MDOTYwNjI4NTcEX3IDMgRhY3RuA2NsawRjc3JjcHZpZANldEVaVVRFd0xqSXp5LkUuWF9MMUp3ZzhNVEExTGdBQUFBQmxTbTh6BGZyA21jYWZlZQRmcjIDc2EtZ3AEZ3ByaWQDcEtFQVFwb1pSNUs1eXNuV0tiVkJjQQRuX3N1Z2cDMARvcmlnaW4DaW1hZ2VzLnNlYXJjaC55YWhvby5jb20EcG9zAzAEcHFzdHIDBHBxc3RybAMEcXN0cmwDMzAEcXVlcnkDaXJvbiUyMGFuZCUyMGFsdW1pbml1bSUyMGF0b21zBHRfc3RtcAMxNjIyMzkxMjQx?p=iron+and+aluminium+atoms&fr=mcafee&fr2=sb-top-images.search&ei=UTF-8&n=60&x=wrt

After you calmed down and started to look around the lab you spotted some calculations scribbled on a piece of paper lying on the “Mad Scientist’s” desk.  You immediately spot some missing fractions and start writing them in.  

3.6 Convert the following common fraction to a decimal number.   (7/10) (1)

3.2 Simplify the following fraction    (36/72) (1)

If any of the pictures don’t load, click this button to view all of the images included in this question paper.

QUESTION 2 The following questions must be answered in the given text box of each question. Please read your question carefully, and look at the mark allocation of each question.