Direction Sense • Topic 1 of 4
Basic Directions & Turns
Track facing direction through each turn. A right turn rotates you clockwise (N→E→S→W); a left turn anticlockwise (N→W→S→E). Update the facing after every instruction, then state the final direction.
The compass and the turn rules
Never rotate the page in your head. Draw a tiny arrow for your facing direction and physically redraw it after each turn. Two left turns or two right turns = a U-turn (180°).
✅ Solved examples
1. Facing North, turn right. New facing?
Right from North = East.
2. Facing East, turn right twice. New facing?
East→South→West. West.
3. Facing South, turn left. New facing?
Left from South = East.
4. Facing West, turn around (180°). New facing?
Opposite of West = East.
✏️ Practice — try these, take hints as needed
1. Facing North, turn left. New facing?
Anticlockwise.
—
—
West
2. Facing South, turn right. New facing?
Clockwise.
—
—
West
3. Facing East, turn left. New facing?
Anticlockwise.
—
—
North
4. Facing West, turn right twice. New facing?
W→N→E.
—
—
East
5. Facing North, turn right 3 times. New facing?
N→E→S→W.
—
—
West
📝 Topic test — 8 questions
Auto-graded with full solutions; saved to your dashboard. Use the calculator and formula sheet (top-right) any time.
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Formula Reference Sheet
This chapter
Grid & turns
| Compass | N up, S down, E right, W left |
|---|---|
| Right turn | N→E→S→W→N (clockwise) |
| Left turn | N→W→S→E→N (anticlockwise) |
| Net displacement | √(net E-W² + net N-S²) |
| Shadow rule | sunrise (E) → shadow West; sunset (W) → shadow East |
SSC reference
🖩 Graphing Calculator