Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 658 · 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 an if block? (a) when a key is pressed (b) when sprite is clicked (c) if touching the wall (d) repeat forever
2. 2.🔍 Which is the odd one out? (a) if the key is down (b) if touching the wall (c) if score is 10 (d) move 10 steps
3. 3.🧱 What kind of block is “when a key is pressed”? (a) a motion block (b) a loop block (c) an if block (d) an event block
4. 4.Which of these is an if block? (a) play a drum beat (b) if score is 10 (c) play a beep (d) glide to the edge
5. 5.🧱 A sprite runs: repeat 9 times [ move 15 steps ]. How many steps does it move in all?
6. 6.🧱 What kind of block is “if touching the wall”? (a) an if block (b) a motion block (c) a loop block (d) a sound block
7. 7.🔍 Which is the odd one out? (a) repeat forever (b) repeat until done (c) when sprite is clicked (d) repeat 4 times
8. 8.Which of these is a sound block? (a) turn right 90 degrees (b) when a key is pressed (c) play a drum beat (d) glide to the edge
9. 9.🧱 What kind of block is “if score is 10”? (a) a motion block (b) an if block (c) a loop block (d) a sound block
10. 10.Which of these is a sound block? (a) when a key is pressed (b) set volume to 50% (c) if score is 10 (d) repeat 4 times
11. 11.🔍 Which is the odd one out? (a) repeat until done (b) repeat 4 times (c) when the program starts (d) repeat forever
12. 12.🔍 Which is the odd one out? (a) when sprite is clicked (b) when the program starts (c) repeat until done (d) when a key is pressed
13. 13.🔍 Which is the odd one out? (a) when the program starts (b) when sprite is clicked (c) when a key is pressed (d) set volume to 50%
14. 14.🧱 A sprite draws a shape: repeat 12 times [ move 50 steps, turn 30 degrees ]. How many sides does the shape have?
15. 15.Which of these is a loop block? (a) if touching the wall (b) move 10 steps (c) repeat 4 times (d) if the key is down
16. 16.🔍 Which is the odd one out? (a) play a beep (b) play a drum beat (c) set volume to 50% (d) if the key is down
17. 17.🧱 In block coding, we join blocks like ___. (a) wet clay (b) sand (c) jigsaw puzzle pieces (d) ice cubes
18. 18.🔁 Which block repeats steps again and again? (a) an event block (b) a sound block (c) a motion block (d) a loop block
19. 19.🐱 What do we call a character that moves on the stage in block coding? (a) a pixel (b) a folder (c) a cursor (d) a sprite
20. 20.🧱 A sprite runs: repeat 5 times [ move 15 steps ]. How many steps does it move in all?
21. 21.Which of these is a motion block? (a) when sprite is clicked (b) turn right 90 degrees (c) repeat until done (d) play a beep
22. 22.Which of these is a loop block? (a) repeat until done (b) when a key is pressed (c) when sprite is clicked (d) if score is 10
23. 23.🧱 What kind of block is “repeat 4 times”? (a) a sound block (b) an event block (c) a loop block (d) an if block
24. 24.🔍 Which is the odd one out? (a) when the program starts (b) when sprite is clicked (c) play a drum beat (d) when a key is pressed
25. 25.🧱 What kind of block is “glide to the edge”? (a) a motion block (b) a loop block (c) an if block (d) a sound block
26. 26.🧱 A sprite runs: repeat 3 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
27. 27.🧱 What kind of block is “play a drum beat”? (a) a sound block (b) a motion block (c) a loop block (d) an if block
28. 28.🔍 Which is the odd one out? (a) glide to the edge (b) when a key is pressed (c) turn right 90 degrees (d) move 10 steps
29. 29.🧱 A sprite runs: repeat 10 times [ move 25 steps ]. How many steps does it move in all?
30. 30.🧱 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
31. 31.🔍 Which is the odd one out? (a) repeat 4 times (b) if score is 10 (c) repeat forever (d) repeat until done
32. 32.🔍 Which is the odd one out? (a) repeat forever (b) repeat 4 times (c) if touching the wall (d) repeat until done
33. 33.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
34. 34.🧱 A sprite runs: repeat 10 times [ move 50 steps ]. How many steps does it move in all?
35. 35.🧱 A sprite runs: repeat 9 times [ move 20 steps ]. How many steps does it move in all?
36. 36.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
37. 37.🧱 What kind of block is “play a beep”? (a) a loop block (b) an event block (c) an if block (d) a sound block
38. 38.🧱 What kind of block is “repeat forever”? (a) a sound block (b) a loop block (c) an event block (d) a motion block
39. 39.🔍 Which is the odd one out? (a) repeat until done (b) play a beep (c) repeat 4 times (d) repeat forever
40. 40.🔍 Which is the odd one out? (a) turn right 90 degrees (b) move 10 steps (c) repeat 4 times (d) glide to the edge

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