Chapter 7: Coordinates, Ratio and Proportions What you need to learn this chapter
What you need to learn in this chapter

In this chapter, you will learn about coordinates, ratio, and proportions. First, you will learn how to find the horizontal and vertical distances between two coordinates in the first quadrant.

Next, you will learn about ratios and how to represent them using the form a : b. After that, you will learn about proportions and how to find unknown values using them.

Finally, you will practice solving problems that involve coordinates, ratios, and proportions in everyday situations.

Topics in this chapter

• Determine horizontal distance and vertical distance between two coordinates

• Represent ratio of two quantities in the form of a : b

• Determine an unknown value using proportion

• Solve problems involving coordinates, ratio and proportions in daily situations

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Live Tuition Recordings Catch up on this chapter's live sessions
Proportion
Wednesday 22 Oct 2025 08:00 pm
Horizontal Distance and Vertical Distance
Wednesday 15 Oct 2025 08:00 pm
Coordinates in the first quadrant
Wednesday 08 Oct 2025 08:00 pm
Practise UASA
Wednesday 04 Dec 2024 08:00 pm
Proportion Part 2
Wednesday 06 Nov 2024 08:00 pm
Proportion
Wednesday 30 Oct 2024 08:00 pm
Ratio Part 2
Saturday 26 Oct 2024 08:00 pm
Ratio
Wednesday 16 Oct 2024 08:00 pm
Coordinate Part 2
Wednesday 09 Oct 2024 08:00 pm
Coordinates
Wednesday 02 Oct 2024 08:00 pm