Author: Anonymous

QUESTION 2   Complete the following sentences, by ONLY writing the correct missing word. DO NOT rewrite the whole sentence (Question 2.1-2.4)   2.1. A _____________ is a corner where edges meet. [1] 2.2. _________  means two lines are equally apart.  [1] 2.3. A ___________surface is not curved, but straight. [1] 2.4. A _______________ line stands upright. [1]

QUESTION 8   Work out the midpoint of the line segment AB where A is (3, 6) and B is (7,2) (2)

QUESTION 2   Complete the following sentences, by ONLY writing the correct missing word. DO NOT rewrite the whole sentence (Question 2.1-2.4)   2.1. A _____________ is a corner where edges meet. [1] 2.2. _________  means two lines are equally apart.  [1] 2.3. A ___________surface is not curved, but straight. [1] 2.4. A _______________ line stands upright. [1]

EXTRA FILE UPLOAD OPPORTUNITY   Scan all your answers into one PDF file Name your file: MATH GR.5 (YOUR NAME AND SURNAME) SBA TEST 006  

Look at the results of the investigation and answer the questions below:   Oven temperature Temperature after 20 minutes Potato temperature after 40 minutes   Potato wrapped in nothing 200⁰C 85⁰C 54⁰C 55⁰C Potato wrapped in tin foil 200⁰C 91⁰C 82⁰C 71⁰C Potato wrapped in newspaper 200⁰C 92⁰C 84⁰C 76⁰C Potato wrapped in cotton wool 200⁰C 96⁰C 92⁰C 88⁰C

Question 2.1   I have a mixture of salty water, fine sand and gravel. If I didn’t want to keep the water at the end, what three steps would I take to separate them and in what order? Copy and complete the table to show what you would do:   What process would I carry out? What special equipment would I need? What would this remove? 1st step: 2nd step: 3rd step:     Upload Image Here (3)

Question 3.4   Why did the group decided to test a potato with nothing wrapped around it? (1)

Question 2.2   Choose which changes are reversible or irreversible regarding the following mixtures: Mixtures: Reversible or Irreversible: Frying an egg [ans1] Melting chocolate [ans2] Dissolving salt in water [ans3] Making bread into toast [ans4] Freezing water to make ice [ans5] Mixing vinegar and bicarbonate of soda [ans6] Burning wood [ans7] Water turning into steam [ans8] (4)

BIBLIOGRAPHY: 1. Twinkl URL – www.twinkl.co.za  

QUESTION 3 Answer the following questions regarding an investigation: