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6. Sue walks one block west from her house. Then she walks two blocks south and then one block east.

How many blocks is Sue away from her house?

1 block, 2 blocks, 3 blocks, 4 blocks

- 1 block
- 2 blocks
- 3 blocks
- 4 blocks

2 blocks.

7. A race driver travels 10 km north and then 8 km west. After a pit stop the journey continues 7 km south and finally 4 km east. What is the driver's closest distance from the starting point?

2 km, 4 km, 5 km, 6 km

- 2 km
- 4 km
- 5 km
- 6 km

5km. 3,4,5 triangle is made, whereby using Pythagoras' theorem, the hypotenuse is the shortest distance from the starting point.