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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 347 · 40 questions
TalentJR

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.

NameDateTime takenScore ___ / 40
  1. 1.🔍 Which is the odd one out? (a) play a drum beat (b) repeat forever (c) repeat until done (d) repeat 4 times
  2. 2.🧱 What kind of block is “play a beep”? (a) an event block (b) a sound block (c) a loop block (d) an if block
  3. 3.🧱 A sprite runs: repeat 3 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  4. 4.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat forever (c) set volume to 50% (d) repeat until done
  5. 5.🔍 Which is the odd one out? (a) play a drum beat (b) when a key is pressed (c) set volume to 50% (d) play a beep
  6. 6.🔍 Which is the odd one out? (a) if the key is down (b) if touching the wall (c) glide to the edge (d) if score is 10
  7. 7.🧱 What kind of block is “glide to the edge”? (a) a motion block (b) an event block (c) a loop block (d) a sound block
  8. 8.🔍 Which is the odd one out? (a) when a key is pressed (b) repeat 4 times (c) when the program starts (d) when sprite is clicked
  9. 9.🔍 Which is the odd one out? (a) when a key is pressed (b) if touching the wall (c) when the program starts (d) when sprite is clicked
  10. 10.🧱 What kind of block is “play a drum beat”? (a) an event block (b) a sound block (c) an if block (d) a loop block
  11. 11.🧱 A sprite runs: repeat 5 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  12. 12.🧱 A sprite draws a shape: repeat 6 times [ move 50 steps, turn 60 degrees ]. How many sides does the shape have?
  13. 13.Which of these is a motion block? (a) turn right 90 degrees (b) play a drum beat (c) repeat 4 times (d) if the key is down
  14. 14.🐱 What do we call a character that moves on the stage in block coding? (a) a sprite (b) a cursor (c) a folder (d) a pixel
  15. 15.Which of these is an if block? (a) play a beep (b) play a drum beat (c) if score is 10 (d) repeat until done
  16. 16.Which of these is an if block? (a) play a beep (b) repeat 4 times (c) when sprite is clicked (d) if touching the wall
  17. 17.🧱 A sprite draws a shape: repeat 5 times [ move 50 steps, turn 72 degrees ]. How many sides does the shape have?
  18. 18.🔍 Which is the odd one out? (a) turn right 90 degrees (b) repeat forever (c) glide to the edge (d) move 10 steps
  19. 19.🔍 Which is the odd one out? (a) if the key is down (b) set volume to 50% (c) play a beep (d) play a drum beat
  20. 20.🧱 A sprite runs: repeat 2 times [ move 20 steps ]. How many steps does it move in all?
  21. 21.🧱 A sprite runs: repeat 5 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  22. 22.🧱 A sprite runs: repeat 4 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  23. 23.🧱 A sprite runs: repeat 10 times [ move 20 steps ]. How many steps does it move in all?
  24. 24.🧱 A sprite runs: repeat 6 times [ move 15 steps ]. How many steps does it move in all?
  25. 25.🧱 A sprite runs: repeat 8 times [ move 45 steps ]. How many steps does it move in all?
  26. 26.🧱 A sprite runs: repeat 5 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  27. 27.🔁 Which block repeats steps again and again? (a) a loop block (b) a motion block (c) an event block (d) a sound block
  28. 28.Which of these is a loop block? (a) when the program starts (b) repeat forever (c) play a beep (d) glide to the edge
  29. 29.🧱 What kind of block is “repeat forever”? (a) a motion block (b) a sound block (c) a loop block (d) an if block
  30. 30.🧱 A sprite runs: repeat 9 times [ move 35 steps ]. How many steps does it move in all?
  31. 31.🔍 Which is the odd one out? (a) when sprite is clicked (b) when the program starts (c) when a key is pressed (d) move 10 steps
  32. 32.Which of these is a sound block? (a) when a key is pressed (b) play a beep (c) repeat 4 times (d) glide to the edge
  33. 33.🧱 What kind of block is “repeat until done”? (a) an if block (b) an event block (c) a sound block (d) a loop block
  34. 34.Which of these is an event block? (a) play a drum beat (b) when a key is pressed (c) glide to the edge (d) play a beep
  35. 35.Which of these is a motion block? (a) when sprite is clicked (b) repeat forever (c) if touching the wall (d) move 10 steps
  36. 36.Which of these is a loop block? (a) when the program starts (b) play a drum beat (c) repeat until done (d) when sprite is clicked
  37. 37.🧱 What kind of block is “set volume to 50%”? (a) a loop block (b) an event block (c) an if block (d) a sound block
  38. 38.Which of these is an event block? (a) repeat forever (b) if score is 10 (c) when sprite is clicked (d) if touching the wall
  39. 39.🔍 Which is the odd one out? (a) repeat until done (b) repeat 4 times (c) repeat forever (d) play a beep
  40. 40.🔍 Which is the odd one out? (a) play a drum beat (b) play a beep (c) set volume to 50% (d) when sprite is clicked

Answer key

  1. play a drum beat
  2. a sound block
  3. 9
  4. set volume to 50%
  5. when a key is pressed
  6. glide to the edge
  7. a motion block
  8. repeat 4 times
  9. if touching the wall
  10. a sound block
  11. 20
  12. 6
  13. turn right 90 degrees
  14. a sprite
  15. if score is 10
  16. if touching the wall
  17. 5
  18. repeat forever
  19. if the key is down
  20. 40
  21. 10
  22. 8
  23. 200
  24. 90
  25. 360
  26. 15
  27. a loop block
  28. repeat forever
  29. a loop block
  30. 315
  31. move 10 steps
  32. play a beep
  33. a loop block
  34. when a key is pressed
  35. move 10 steps
  36. repeat until done
  37. a sound block
  38. when sprite is clicked
  39. play a beep
  40. when sprite is clicked

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