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Periodic Assessment 4
(Based on chapters 7 to 11)
1. Write the functions of the following blocks in Scratch.
a. say Hello! for 2 seconds ___________________________________________
b. next costume ___________________________________________
c. start sound Meow ___________________________________________
d. clear sound effects ___________________________________________
e. hide ___________________________________________
2. Match the following:
a. (i) Google Chrome
b. pen down (ii) Repeat Block
repeat 10
c. (iii) Pen Down
d. (iv) Roomba
3. Write the robot type from the given picture.
a. b. c.
_________________ _______________ _______________
112 Trackpad (Version 1.0)-IV Periodic Assessment 4 PB

