Angles: Turns and Directions
1. Turns and Right Angles
A quarter turn = 1 right angle
of a complete turn = 90°
A half turn = 2 right angles
of a complete turn = 180°
A three-quarter turn = 3 right angles
of a complete turn = 270°
A complete turn = 4 right angles
A complete turn = 360°
1 |
4 |
A half turn = 2 right angles
1 |
2 |
A three-quarter turn = 3 right angles
3 |
4 |
A complete turn = 4 right angles
A complete turn = 360°
2. Clockwise and Anti-clockwise Directions
The direction in which the hands of a clock move is known as the clockwise direction.
The direction of movement opposite to the hands of a clock is known as the anti-clockwise or counter-clockwise direction.
4. I am standing at a major crossroads as shown below in the image below.
Answer the questions that follow.
a) I am facing north. Which place is to my east?
Answer: Beach
Answer: Beach
The arrow points to the north (N) of the compass.
b) I am looking south. If I turn 45° in the clockwise direction, what will I be facing?
Answer: Supermarket
c) I am facing the zoo. How many degrees in the anti-clockwise direction must I turn to face the school?
Answer: 135°
d) I am facing south-west. Which place will I be facing if I turn 180°?
Answer: Train station
e) After a three-quarter turn in the clockwise direction I end up facing the supermarket. Which direction was I facing at the start?
Answer: Museum
Answer: Supermarket
c) I am facing the zoo. How many degrees in the anti-clockwise direction must I turn to face the school?
Answer: 135°
d) I am facing south-west. Which place will I be facing if I turn 180°?
Answer: Train station
e) After a three-quarter turn in the clockwise direction I end up facing the supermarket. Which direction was I facing at the start?
Answer: Museum
5. Fill in the blanks based on the image below.
a) The ___________ is north-west of the basketball.
Answer: Soccer ball
b) The ___________ is south-east of the soccer ball.
Answer: Basketball
c) The ___________ are north-east of the soccer ball.
Answer: Swimming goggles
d) The basketball is ____________ of the swimming goggles.
Answer: South
e) The shuttlecock is ______________ of the swimming goggles.
Answer: South-east
f) The boxing gloves are west of the ___________.
Answer: Soccer ball
g) The soccer ball is south of the ____________.
Answer: Skates
Answer: Soccer ball
b) The ___________ is south-east of the soccer ball.
Answer: Basketball
c) The ___________ are north-east of the soccer ball.
Answer: Swimming goggles
d) The basketball is ____________ of the swimming goggles.
Answer: South
e) The shuttlecock is ______________ of the swimming goggles.
Answer: South-east
f) The boxing gloves are west of the ___________.
Answer: Soccer ball
g) The soccer ball is south of the ____________.
Answer: Skates