INSTRUCTIONS AND INFORMATION Read the following instructions carefully before answering the questions: 1. This test consists of two sections and 6 questions.  2. Answer ALL questions. 3. If necessary, round off answers to TWO decimal places, unless stated otherwise. 4. Calculators may NOT be used! 5. Clearly show ALL calculations, diagrams, graphs, etc. that you have used in determining your answers. Answers only will not necessarily be awarded full marks. 6. All work must be done on your own paper in your own handwriting. 7. Number the questions correctly in accordance with the numbering system used in this question paper. 8. Evidence of cheating may lead to 0. 9. It is in your best interest to write neatly and legibly. 10. Diagrams are not necessarily drawn to scale. 11. Name your ONE pdf uploaded file accordingly:   NameSurname MATH Gr7E SBA006

SECTION A QUESTION 1  1.1   Study the algebraic expression below:

SECTION B QUESTION 2 2.1 Use the diagram below which shows all the planets in our Solar system.   TO VIEW THE DIAGRAM, CLICK ON THE BUTTON BELOW TO OPEN IT IN A NEW TAB:  

2.3.3 When comets enter the Solar system they have two tails. Provide names for these tails  (2)

2.4.1 Between which two planets do we find the Asteroid belt?   (2)

1.1.2 The sun’s gravitational pull helps to … A Make the sun rotate around the planets B Make the sun rotate on its axis C Keep the planets in their orbit around the sun D Keep the sun’s heat from burning the planets  (2)  

2.2 Below is picture of a very important process that all organisms need in order to survive. Study the picture and answer the questions that follow    TO VIEW THE DIAGRAM, CLICK ON THE BUTTON BELOW AND OPEN IT IN A NEW WINDOW:    

2.2 Below is picture of a very important process that all organisms need in order to survive. Study the picture and answer the questions that follow    TO VIEW THE DIAGRAM, CLICK ON THE BUTTON BELOW AND OPEN IT IN A NEW WINDOW:    

2.2.2 Arrange the steps of this process in the correct order. From Step 1 to Step 4. (4)

2.3. Study the graph below and answer the questions that follow. The graph represents the distance (in AU) that each planet is from the Sun.   TO VIEW THE GRAPH, CLICK ON THE BUTTON BELOW TO OPEN IT IN A NEW TAB: