Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 313 · 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) if score is 10 (b) when sprite is clicked (c) move 10 steps (d) repeat 4 times
2. 2.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
3. 3.Which of these is a motion block? (a) repeat 4 times (b) move 10 steps (c) play a beep (d) if score is 10
4. 4.Which of these is an if block? (a) set volume to 50% (b) if touching the wall (c) glide to the edge (d) when the program starts
5. 5.🧱 A sprite draws a shape: repeat 5 times [ move 50 steps, turn 72 degrees ]. How many sides does the shape have?
6. 6.🧱 A sprite runs: repeat 5 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
7. 7.🧱 A sprite draws a shape: repeat 12 times [ move 50 steps, turn 30 degrees ]. How many sides does the shape have?
8. 8.🐱 What do we call a character that moves on the stage in block coding? (a) a pixel (b) a folder (c) a sprite (d) a cursor
9. 9.Which of these is an event block? (a) repeat 4 times (b) set volume to 50% (c) play a beep (d) when the program starts
10. 10.🧱 What kind of block is “play a drum beat”? (a) a loop block (b) an if block (c) an event block (d) a sound block
11. 11.🔍 Which is the odd one out? (a) turn right 90 degrees (b) when the program starts (c) when sprite is clicked (d) when a key is pressed
12. 12.🧱 A sprite runs: repeat 3 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
13. 13.🧱 A sprite runs: repeat 3 times [ move 10 steps ]. How many steps does it move in all?
14. 14.🧱 What kind of block is “repeat 4 times”? (a) an if block (b) an event block (c) a motion block (d) a loop block
15. 15.🧱 A sprite runs: repeat 2 times [ move 25 steps ]. How many steps does it move in all?
16. 16.Which of these is a loop block? (a) turn right 90 degrees (b) repeat until done (c) when a key is pressed (d) when the program starts
17. 17.🧱 What kind of block is “repeat forever”? (a) an if block (b) a sound block (c) a loop block (d) a motion block
18. 18.Which of these is a sound block? (a) if touching the wall (b) play a beep (c) if the key is down (d) repeat until done
19. 19.🔍 Which is the odd one out? (a) repeat 4 times (b) when sprite is clicked (c) when a key is pressed (d) when the program starts
20. 20.🧱 What kind of block is “if touching the wall”? (a) an event block (b) a motion block (c) a sound block (d) an if block
21. 21.🧱 What kind of block is “play a beep”? (a) a sound block (b) an if block (c) a motion block (d) an event block
22. 22.🧱 A sprite runs: repeat 4 times [ move 40 steps ]. How many steps does it move in all?
23. 23.🧱 A sprite draws a shape: repeat 8 times [ move 50 steps, turn 45 degrees ]. How many sides does the shape have?
24. 24.🧱 A sprite runs: repeat 4 times [ move 20 steps ]. How many steps does it move in all?
25. 25.🧱 A sprite runs: repeat 10 times [ move 15 steps ]. How many steps does it move in all?
26. 26.🧱 What kind of block is “when a key is pressed”? (a) an event block (b) a loop block (c) a motion block (d) a sound block
27. 27.🧱 In block coding, we join blocks like ___. (a) wet clay (b) sand (c) ice cubes (d) jigsaw puzzle pieces
28. 28.🧱 What kind of block is “glide to the edge”? (a) a loop block (b) a motion block (c) an event block (d) an if block
29. 29.🔍 Which is the odd one out? (a) turn right 90 degrees (b) move 10 steps (c) glide to the edge (d) if score is 10
30. 30.Which of these is an event block? (a) if score is 10 (b) move 10 steps (c) when a key is pressed (d) play a beep
31. 31.🧱 What kind of block is “set volume to 50%”? (a) an event block (b) an if block (c) a sound block (d) a loop block
32. 32.🔍 Which is the odd one out? (a) if touching the wall (b) if score is 10 (c) if the key is down (d) repeat forever
33. 33.🧱 What kind of block is “if score is 10”? (a) an if block (b) a motion block (c) an event block (d) a loop block
34. 34.🧱 A sprite runs: repeat 2 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
35. 35.🧱 What kind of block is “repeat until done”? (a) a loop block (b) a motion block (c) an event block (d) a sound block
36. 36.🧱 A sprite runs: repeat 3 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
37. 37.🧱 A sprite runs: repeat 9 times [ move 50 steps ]. How many steps does it move in all?
38. 38.Which of these is a motion block? (a) set volume to 50% (b) if score is 10 (c) if touching the wall (d) glide to the edge
39. 39.🔁 Which block repeats steps again and again? (a) a motion block (b) a sound block (c) a loop block (d) an event block
40. 40.🧱 What kind of block is “turn right 90 degrees”? (a) a motion block (b) a sound block (c) an if block (d) an event block

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