Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 429 · 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 is the odd one out? (a) if touching the wall (b) repeat forever (c) repeat 4 times (d) repeat until done
2. 2.🧱 In block coding, we join blocks like ___. (a) sand (b) wet clay (c) ice cubes (d) jigsaw puzzle pieces
3. 3.Which of these is an if block? (a) play a beep (b) repeat until done (c) set volume to 50% (d) if touching the wall
4. 4.🔍 Which is the odd one out? (a) repeat 4 times (b) glide to the edge (c) move 10 steps (d) turn right 90 degrees
5. 5.🔍 Which is the odd one out? (a) repeat 4 times (b) turn right 90 degrees (c) repeat forever (d) repeat until done
6. 6.🧱 A sprite runs: repeat 10 times [ move 50 steps ]. How many steps does it move in all?
7. 7.Which of these is an if block? (a) when a key is pressed (b) set volume to 50% (c) if the key is down (d) repeat forever
8. 8.🔁 Which block repeats steps again and again? (a) a motion block (b) a sound block (c) an event block (d) a loop block
9. 9.🔍 Which is the odd one out? (a) glide to the edge (b) turn right 90 degrees (c) play a drum beat (d) move 10 steps
10. 10.🧱 What kind of block is “play a drum beat”? (a) a motion block (b) a sound block (c) an if block (d) an event block
11. 11.Which of these is an event block? (a) repeat until done (b) if score is 10 (c) repeat forever (d) when a key is pressed
12. 12.🧱 A sprite runs: repeat 3 times [ move 50 steps ]. How many steps does it move in all?
13. 13.🔍 Which is the odd one out? (a) when the program starts (b) when sprite is clicked (c) repeat until done (d) when a key is pressed
14. 14.Which of these is a loop block? (a) when a key is pressed (b) when the program starts (c) set volume to 50% (d) repeat forever
15. 15.Which of these is a motion block? (a) when the program starts (b) repeat forever (c) turn right 90 degrees (d) repeat until done
16. 16.Which of these is an if block? (a) repeat 4 times (b) play a drum beat (c) if score is 10 (d) repeat forever
17. 17.🧱 What kind of block is “repeat forever”? (a) a loop block (b) a sound block (c) an event block (d) an if block
18. 18.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
19. 19.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
20. 20.Which of these is an event block? (a) repeat until done (b) when sprite is clicked (c) if touching the wall (d) if the key is down
21. 21.🧱 What kind of block is “set volume to 50%”? (a) a motion block (b) a sound block (c) a loop block (d) an if block
22. 22.🐱 What do we call a character that moves on the stage in block coding? (a) a folder (b) a pixel (c) a cursor (d) a sprite
23. 23.🔍 Which is the odd one out? (a) repeat until done (b) repeat forever (c) play a beep (d) repeat 4 times
24. 24.🔍 Which is the odd one out? (a) glide to the edge (b) repeat forever (c) turn right 90 degrees (d) move 10 steps
25. 25.Which of these is a loop block? (a) if the key is down (b) play a drum beat (c) repeat 4 times (d) when a key is pressed
26. 26.🧱 A sprite runs: repeat 5 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
27. 27.🧱 What kind of block is “move 10 steps”? (a) an if block (b) a loop block (c) an event block (d) a motion block
28. 28.🔍 Which is the odd one out? (a) when the program starts (b) when a key is pressed (c) when sprite is clicked (d) if the key is down
29. 29.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat forever (c) move 10 steps (d) repeat until done
30. 30.🧱 A sprite runs: repeat 4 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
31. 31.Which of these is a motion block? (a) set volume to 50% (b) repeat 4 times (c) if score is 10 (d) glide to the edge
32. 32.🔍 Which is the odd one out? (a) move 10 steps (b) glide to the edge (c) turn right 90 degrees (d) set volume to 50%
33. 33.Which of these is a motion block? (a) move 10 steps (b) when a key is pressed (c) repeat 4 times (d) if touching the wall
34. 34.🧱 A sprite runs: repeat 5 times [ move 20 steps ]. How many steps does it move in all?
35. 35.🧱 A sprite runs: repeat 9 times [ move 35 steps ]. How many steps does it move in all?
36. 36.🧱 What kind of block is “play a beep”? (a) an if block (b) a loop block (c) a sound block (d) an event block
37. 37.🧱 A sprite draws a shape: repeat 8 times [ move 50 steps, turn 45 degrees ]. How many sides does the shape have?
38. 38.🔍 Which is the odd one out? (a) move 10 steps (b) when the program starts (c) glide to the edge (d) turn right 90 degrees
39. 39.🧱 What kind of block is “repeat 4 times”? (a) an if block (b) a loop block (c) an event block (d) a sound block
40. 40.🔍 Which is the odd one out? (a) repeat until done (b) repeat forever (c) glide to the edge (d) repeat 4 times

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