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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 672 · 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.🧱 What kind of block is “repeat 4 times”? (a) an if block (b) a sound block (c) a motion block (d) a loop block
  2. 2.🔁 Which block repeats steps again and again? (a) an event block (b) a sound block (c) a motion block (d) a loop block
  3. 3.🧱 A sprite runs: repeat 7 times [ move 25 steps ]. How many steps does it move in all?
  4. 4.🧱 What kind of block is “when sprite is clicked”? (a) an if block (b) an event block (c) a sound block (d) a motion block
  5. 5.🔍 Which is the odd one out? (a) when the program starts (b) repeat forever (c) repeat 4 times (d) repeat until done
  6. 6.Which of these is an if block? (a) if touching the wall (b) repeat until done (c) glide to the edge (d) when sprite is clicked
  7. 7.🧱 A sprite runs: repeat 2 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  8. 8.🧱 A sprite runs: repeat 2 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  9. 9.🔍 Which is the odd one out? (a) set volume to 50% (b) repeat until done (c) play a drum beat (d) play a beep
  10. 10.Which of these is a loop block? (a) play a drum beat (b) when a key is pressed (c) when sprite is clicked (d) repeat 4 times
  11. 11.🔍 Which is the odd one out? (a) play a drum beat (b) repeat forever (c) repeat until done (d) repeat 4 times
  12. 12.🧱 In block coding, we join blocks like ___. (a) sand (b) wet clay (c) ice cubes (d) jigsaw puzzle pieces
  13. 13.🔍 Which is the odd one out? (a) repeat forever (b) repeat 4 times (c) if the key is down (d) repeat until done
  14. 14.🧱 A sprite runs: repeat 8 times [ move 25 steps ]. How many steps does it move in all?
  15. 15.Which of these is an event block? (a) if the key is down (b) move 10 steps (c) turn right 90 degrees (d) when the program starts
  16. 16.🧱 What kind of block is “play a drum beat”? (a) an event block (b) a sound block (c) a motion block (d) an if block
  17. 17.🐱 What do we call a character that moves on the stage in block coding? (a) a folder (b) a pixel (c) a sprite (d) a cursor
  18. 18.🧱 What kind of block is “set volume to 50%”? (a) a sound block (b) an if block (c) a loop block (d) a motion block
  19. 19.🔍 Which is the odd one out? (a) repeat 4 times (b) when sprite is clicked (c) repeat until done (d) repeat forever
  20. 20.Which of these is a motion block? (a) repeat 4 times (b) repeat forever (c) when sprite is clicked (d) turn right 90 degrees
  21. 21.Which of these is an event block? (a) when a key is pressed (b) repeat forever (c) set volume to 50% (d) turn right 90 degrees
  22. 22.Which of these is a loop block? (a) if the key is down (b) play a drum beat (c) repeat until done (d) if score is 10
  23. 23.Which of these is a loop block? (a) move 10 steps (b) glide to the edge (c) repeat forever (d) when the program starts
  24. 24.🔍 Which is the odd one out? (a) play a beep (b) when the program starts (c) when a key is pressed (d) when sprite is clicked
  25. 25.🔍 Which is the odd one out? (a) when sprite is clicked (b) when a key is pressed (c) glide to the edge (d) when the program starts
  26. 26.🧱 A sprite draws a shape: repeat 9 times [ move 50 steps, turn 40 degrees ]. How many sides does the shape have?
  27. 27.🔍 Which is the odd one out? (a) if touching the wall (b) if the key is down (c) if score is 10 (d) when a key is pressed
  28. 28.🧱 What kind of block is “glide to the edge”? (a) a sound block (b) a loop block (c) an event block (d) a motion block
  29. 29.Which of these is an event block? (a) repeat forever (b) when sprite is clicked (c) repeat 4 times (d) if score is 10
  30. 30.🧱 What kind of block is “repeat forever”? (a) a loop block (b) an if block (c) a sound block (d) an event block
  31. 31.🧱 A sprite runs: repeat 4 times [ move 15 steps ]. How many steps does it move in all?
  32. 32.🧱 A sprite runs: repeat 3 times [ move 20 steps ]. How many steps does it move in all?
  33. 33.🧱 A sprite runs: repeat 6 times [ move 10 steps ]. How many steps does it move in all?
  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 “if score is 10”? (a) a sound block (b) an event block (c) an if block (d) a motion block
  36. 36.🧱 A sprite runs: repeat 4 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  37. 37.🧱 What kind of block is “turn right 90 degrees”? (a) a motion block (b) a sound block (c) a loop block (d) an event block
  38. 38.Which of these is an if block? (a) play a beep (b) repeat forever (c) if the key is down (d) set volume to 50%
  39. 39.🔍 Which is the odd one out? (a) glide to the edge (b) repeat forever (c) turn right 90 degrees (d) move 10 steps
  40. 40.🧱 What kind of block is “if the key is down”? (a) an if block (b) a loop block (c) a sound block (d) a motion block

Answer key

  1. a loop block
  2. a loop block
  3. 175
  4. an event block
  5. when the program starts
  6. if touching the wall
  7. 8
  8. 6
  9. repeat until done
  10. repeat 4 times
  11. play a drum beat
  12. jigsaw puzzle pieces
  13. if the key is down
  14. 200
  15. when the program starts
  16. a sound block
  17. a sprite
  18. a sound block
  19. when sprite is clicked
  20. turn right 90 degrees
  21. when a key is pressed
  22. repeat until done
  23. repeat forever
  24. play a beep
  25. glide to the edge
  26. 9
  27. when a key is pressed
  28. a motion block
  29. when sprite is clicked
  30. a loop block
  31. 60
  32. 60
  33. 60
  34. 4
  35. an if block
  36. 12
  37. a motion block
  38. if the key is down
  39. repeat forever
  40. an if block

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