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REFRESH
Pen blocks draw a trail as the Sprite moves on the stage.
Polygons are 2D shapes with 3 or more straight lines and angles. Examples of polygons
are triangle, square, rectangle, pentagon, hexagon, heptagon, octagon, nonagon and
decagon.
You can calculate the degree of the angle at the corner of a polygon by dividing 360
by the number of sides.
TeCh Ready
A. Tick ( ) the correct option.
1. Which block turns the Sprite as it moves on the stage?
(i) (ii)
(iii) (iv) All of these
2. To insert the block we click on Looks block category.
(i) (ii)
(iii) (iv) None of these
3. block is in the category
(i) Events (ii) Looks
(iii) Control (iv) None of these
B. Fill in the blanks using the words given below.
Go Polygon Hexagon 360
1. are 2D shapes with three or more straight lines and angles.
2. To calculate the degree of turn in a polygon, divide by the number
of sides.
3. To run a script, you click on button.
4. A shape with six sides is called .
C. State whether these statements are true or false.
1. To draw a rectangle, we change the value of the repeat block to 3.
Creating Shapes in Scratch 69
