Year 4 Data Assessment Quiz

Write the instructions for drawing this tree:

What is the purpose of a flow chart?

What is the purpose of decomposing a task?

What are the three layers called when decomposing a task?

• Main Task

• Sub Task

• Tiny Task

• Little Task

• Other Task

Using Logical Reasoning, decide which of these blocks would be needed to create the following program:

"​When this sprite is clicked, play sound Meow until done and switch to next costume."​ ​ ​

Groups:

(a) Needed

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(b) Not Needed

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Using Logical Reasoning, decide which of these blocks would be needed to create the following program:

"When flag is pressed, move 20 steps then think Hmm…. for 2 seconds."​ ​ ​

Groups:

(a) Needed

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(b) Not Needed

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Using Logical Reasoning, decide which of these blocks would be needed to create the following program:

"When space key is pressed, move 20 steps then say Hello! for 2 seconds."​ ​ ​

Groups:

(a) Needed

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(b) Not Needed

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Using Logical Reasoning, decide which of these blocks would be needed to create the following program:

"When the green flag is pressed, if touching mouse-pointer then moves 20 steps and

play sound Meow until done."​ ​ ​

Groups:

(a) Needed

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(b) Not Needed

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Draw a flow chart of making a sandwich. It needs to include, start and end blocks, process blocks and at least one decision block. Shapes must be correct.