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25 2025 Assessment of Grade 5 Mathematics (Marks: 100) At the end of this specific assignment, students should be able to: - Calculate the answers to Grade 5 Patterns, Functions, and Algebra problems. - Describe how the answer was obtained in selected cases - Critically examine the conceptual development of patterns, functions, and algebra from Grades 4 to 6. - Demonstrate the progression of conceptual complexity by designing a series of activities on the same topic. - Determine the value of different functions using the relevant calculations and manipulations. - Explain the different terminology involved with expressions and solving equations - Solve a number of equations. Question 1 (Marks: 30) Multiple Choice Read the question below and choose the correct answer for each question. You can only choose one letter for each question. Example: Q.1.1. A - You may use a calculator. - All calculations or reasonings for your answer must be included. Q.1.1 In a string of beads, there are two red beads for every five green beads and three (3) purple beads for every 10 green beads. How many purple beads are there in a string with 12 red beads? A. 50 B. 10 C. 9 D. 15 E. 18 © The Independent Institute of Education (Pty) Ltd 2025 Page 3 of 12

Ask by Santiago Schultz. in South Africa
Mar 11,2025

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There are 9 purple beads in the string. **Answer:** C

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To solve this question, let's break down the ratios given. For every 2 red beads, there are 5 green beads. If you have 12 red beads, we can calculate the number of green beads using a simple proportion: (12 red beads) x (5 green beads / 2 red beads) = 30 green beads. Now, for every 10 green beads, there are 3 purple beads. So, using another proportion: (30 green beads) x (3 purple beads / 10 green beads) = 9 purple beads. Thus, the answer is C. 9! Want to ace those math assessments? A nifty trick is to always keep track of your ratios and proportions! Creating a visual aid or a small chart can help ensure that you accurately translate words into mathematical expressions. One common mistake is to confuse the ratios; ensure you're clear about what each ratio represents before jumping into calculations. This can save you from potential miscalculations and boost your confidence!

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