Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 218 · 40 questions

Remember (Times × amount): Event = when something happens; motion = move or turn; sound = play a sound; if = check a condition. A loop repeats the blocks inside it: total = times × amount. repeat N times [move, turn 360 ÷ N degrees] draws a shape with N sides.

1. 1.Which of these is a loop block? (a) turn right 90 degrees (b) when a key is pressed (c) when sprite is clicked (d) repeat until done
2. 2.🔍 Which is the odd one out? (a) play a drum beat (b) set volume to 50% (c) play a beep (d) if the key is down
3. 3.🔍 Which is the odd one out? (a) when the program starts (b) when a key is pressed (c) when sprite is clicked (d) if score is 10
4. 4.🧱 What kind of block is “play a beep”? (a) a sound block (b) an event block (c) a motion block (d) a loop block
5. 5.🧱 What kind of block is “if score is 10”? (a) a sound block (b) a loop block (c) an if block (d) an event block
6. 6.🐱 What do we call a character that moves on the stage in block coding? (a) a cursor (b) a pixel (c) a folder (d) a sprite
7. 7.🔍 Which is the odd one out? (a) set volume to 50% (b) play a drum beat (c) turn right 90 degrees (d) play a beep
8. 8.🧱 A sprite runs: repeat 2 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
9. 9.🧱 In block coding, we join blocks like ___. (a) jigsaw puzzle pieces (b) sand (c) ice cubes (d) wet clay
10. 10.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
11. 11.🔍 Which is the odd one out? (a) repeat 4 times (b) when sprite is clicked (c) repeat until done (d) repeat forever
12. 12.🧱 What kind of block is “when a key is pressed”? (a) a sound block (b) a loop block (c) an if block (d) an event block
13. 13.🔁 Which block repeats steps again and again? (a) a motion block (b) a sound block (c) an event block (d) a loop block
14. 14.Which of these is a loop block? (a) glide to the edge (b) when the program starts (c) if the key is down (d) repeat 4 times
15. 15.🧱 What kind of block is “if the key is down”? (a) a motion block (b) an event block (c) an if block (d) a loop block
16. 16.🧱 A sprite runs: repeat 5 times [ move 40 steps ]. How many steps does it move in all?
17. 17.Which of these is an event block? (a) when a key is pressed (b) if score is 10 (c) if the key is down (d) play a beep
18. 18.🔍 Which is the odd one out? (a) repeat until done (b) repeat forever (c) repeat 4 times (d) when the program starts
19. 19.Which of these is an if block? (a) when a key is pressed (b) when the program starts (c) move 10 steps (d) if score is 10
20. 20.🧱 What kind of block is “move 10 steps”? (a) an if block (b) a sound block (c) a motion block (d) a loop block
21. 21.🔍 Which is the odd one out? (a) repeat until done (b) repeat forever (c) repeat 4 times (d) glide to the edge
22. 22.🧱 What kind of block is “if touching the wall”? (a) an event block (b) a sound block (c) an if block (d) a loop block
23. 23.🧱 What kind of block is “when the program starts”? (a) a loop block (b) a motion block (c) an event block (d) a sound block
24. 24.🧱 A sprite runs: repeat 7 times [ move 35 steps ]. How many steps does it move in all?
25. 25.🧱 What kind of block is “turn right 90 degrees”? (a) a loop block (b) an if block (c) an event block (d) a motion block
26. 26.🧱 A sprite runs: repeat 3 times [ move 10 steps ]. How many steps does it move in all?
27. 27.Which of these is a loop block? (a) set volume to 50% (b) repeat forever (c) turn right 90 degrees (d) move 10 steps
28. 28.Which of these is an event block? (a) if the key is down (b) repeat forever (c) play a beep (d) when sprite is clicked
29. 29.🔍 Which is the odd one out? (a) if the key is down (b) if score is 10 (c) repeat 4 times (d) if touching the wall
30. 30.Which of these is a sound block? (a) if touching the wall (b) play a drum beat (c) move 10 steps (d) when a key is pressed
31. 31.🧱 What kind of block is “repeat 4 times”? (a) a loop block (b) an if block (c) an event block (d) a motion block
32. 32.🧱 What kind of block is “repeat until done”? (a) an event block (b) a loop block (c) a motion block (d) an if block
33. 33.🧱 A sprite runs: repeat 8 times [ move 45 steps ]. How many steps does it move in all?
34. 34.Which of these is a sound block? (a) when sprite is clicked (b) set volume to 50% (c) when a key is pressed (d) if touching the wall
35. 35.🧱 A sprite runs: repeat 2 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
36. 36.🧱 A sprite draws a shape: repeat 9 times [ move 50 steps, turn 40 degrees ]. How many sides does the shape have?
37. 37.🧱 A sprite runs: repeat 5 times [ move 15 steps ]. How many steps does it move in all?
38. 38.🧱 A sprite runs: repeat 4 times [ move 35 steps ]. How many steps does it move in all?
39. 39.🔍 Which is the odd one out? (a) repeat forever (b) if the key is down (c) if touching the wall (d) if score is 10
40. 40.🧱 A sprite runs: repeat 3 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?

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