Graphs & coordinates
Find points on a grid and read straight-line graphs.
Learn with Kutty
Go one screen at a time. Press Next when you are ready. Tap 🔊 Read to me to listen.
A point is written (across, up).
Look: These points all sit on one straight line.
✏️ Your turn!
Type your answer and press Check. Kutty will tell you if it is right.
1Which line is (0, 4) on?
2From the table, what does 2 km cost?
3Where does the fare line start?
! Careful!
✗Plotting (3, 7) as 3 up, 7 along.
✓Along first, then up.
✗Joining points that should not be joined.
✓Join them only if in-between values make sense.
See the whole lesson on one page
A point is written (across, up).
The two lines meet at (0, 0). Plot pairs from a table. If the points make a straight line, you can read values in between.
Think of it like thisGo along the corridor first, then up the stairs. (3, 7) means 3 along, then 7 up.
Solved together
An auto costs ₹30 to start plus ₹15 for each km. What does 4 km cost?
Make a table.
Plot the points. They make a straight line.
Answer4 km costs ₹90.
Now practise it
Kanakku makes new questions on graphs & coordinates every time. It shows the working and gives a hint when you are stuck.