SCRATCH

• To study about the

• Motion Block

• Looks Block

• Sound Block

• Pen Block

• Operators Block

Learning Objectives

Keywords

• Motion Block

• Looks Block

• Pen Block

• Sound Block

• Operators Block Write the keywords five times in notebook

Scratch window

Menu Bar

Toolbar Tabs

Green flag

Stop Button

Sprite

Stage

New Sprite Buttons

Sprite List

Current Sprite Info

Scripts Area

Blocks palette

Blocks Menu

MOTION BLOCK

Moves sprite backward or forward

Rotate sprite clockwise

Rotate sprite counter clockwise

Points sprite in the specified direction

Point sprite towards to the mouse pointer or another sprite Moves sprite to the specified x and y position on stage Moves sprite to the location of the mouse pointer

Moves sprite to a position over specified length of time

Change the X position of sprite by specified amount

Sets the X position of sprite to specified value

Changes the y position of the sprite by Specified amount

MOTION BLOCK

Sets the y position of sprite to specified value

Turns sprite in opposite direction when sprite touches edge of stage

Sets the rotation style of the sprite

Reports the X position of sprite

Report the Y position of sprite

Reports the direction of sprite

LOOKS BLOCK

Display the speech bubble of sprite for specified time

Display the speech bubble

Display the thought bubble for specified time

Display the thought bubble

Sprite appears on the screen

Sprite disappears from the screen

Changes the appearance of sprite by switching from one costume to another

Sprite changes the costume to the next costume to the costume list

Changes the visual effect on a sprite by specified amount

LOOKS BLOCK

Sets a visual effect to a given number

Clear all graphics effect for a sprite

Changes the size of the sprite by specified amount

Sets the size of sprite to specified percentage of original size

Moves sprite in front of all other sprite Moves sprite back to a specified number of layers

SOUND BLOCK

Starts playing a sound selected from the pull down menu

Plays a sound and wait until the sound is finished

Stop playing all sounds

Plays a drum, selected from menu , for a specified amount of beats

Pauses its script for the specified amount of beats

Plays a musical note for specified amount of beat

Sets the type of Instrument that the sprite uses to play note

SOUND BLOCK

Changes the volume of the sprite by specified amount

Sets the volume of the sprite to specified value

Changes the tempo of the sprite by specified amount

Sets the tempo of the sprite to specified value in beats per unit(bpm)

PEN BLOCK

Clears all pen marks and stamps from the stage

Stamps the image of the sprite on to the stage

Put down the pen of the sprite to draw lines when it is moving

Pulls the pen up so that sprite will not draw when it is moving

Sets the color of the pen to the selected color

Changes pen color by specified value

PEN BLOCK

Sets pen color to specified value

Changes pen shade by specified amount

Sets pen shade to specified amount

Changes the thickness of the pen

Sets the thickness of the pen

OPERATORS BLOCK

Add two numbers

Subtract the second number from the first

Multiply two numbers

Divide first number by the second number

Picks a random integer within the specified range

Report true if the first number is less than second number

Reports true if two numbers are equal

Reports true if first number is greater than the second one

Reports true if both conditions are true

OPERATORS BLOCK

Reports true if any one condition is true

Reports true if the condition is false, reports false if condition is true

Links the two values together and report the result

Reports the specified character of the given text

Reports the length of the given text.

Gives the remainder of the division of first number by the second number

OPERATORS BLOCK

Reports closed integer to a number

Reports the result of the selected function applied to specified number

Instructions

• Dear students please visit the link

https://www.youtube.com/watch?v=JcOcxKWgnps

• complete the worksheet and glue it in your note book.

• Dear parents please download and print the worksheet

for your child and send me once it is completed.

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• Wash and sanitize your hands regularly

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