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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 733 · 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 block repeats steps again and again? (a) an event block (b) a sound block (c) a motion block (d) a loop block
  2. 2.🔍 Which is the odd one out? (a) play a drum beat (b) play a beep (c) set volume to 50% (d) if score is 10
  3. 3.🧱 In block coding, we join blocks like ___. (a) ice cubes (b) sand (c) jigsaw puzzle pieces (d) wet clay
  4. 4.🔍 Which is the odd one out? (a) when a key is pressed (b) when sprite is clicked (c) when the program starts (d) play a drum beat
  5. 5.🔍 Which is the odd one out? (a) when a key is pressed (b) set volume to 50% (c) when sprite is clicked (d) when the program starts
  6. 6.Which of these is a motion block? (a) play a drum beat (b) set volume to 50% (c) move 10 steps (d) repeat until done
  7. 7.🐱 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
  8. 8.🧱 What kind of block is “when a key is pressed”? (a) an event block (b) an if block (c) a sound block (d) a loop block
  9. 9.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  10. 10.🔍 Which is the odd one out? (a) play a drum beat (b) play a beep (c) set volume to 50% (d) move 10 steps
  11. 11.🧱 A sprite runs: repeat 2 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  12. 12.🧱 A sprite runs: repeat 3 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  13. 13.Which of these is a sound block? (a) repeat 4 times (b) repeat until done (c) when sprite is clicked (d) play a beep
  14. 14.🔍 Which is the odd one out? (a) set volume to 50% (b) play a beep (c) play a drum beat (d) if touching the wall
  15. 15.🔍 Which is the odd one out? (a) when the program starts (b) repeat forever (c) repeat until done (d) repeat 4 times
  16. 16.Which of these is a loop block? (a) move 10 steps (b) play a drum beat (c) when the program starts (d) repeat until done
  17. 17.🔍 Which is the odd one out? (a) repeat forever (b) when sprite is clicked (c) repeat 4 times (d) repeat until done
  18. 18.🧱 A sprite runs: repeat 9 times [ move 35 steps ]. How many steps does it move in all?
  19. 19.🔍 Which is the odd one out? (a) turn right 90 degrees (b) when the program starts (c) when a key is pressed (d) when sprite is clicked
  20. 20.🧱 A sprite runs: repeat 6 times [ move 25 steps ]. How many steps does it move in all?
  21. 21.Which of these is a sound block? (a) if score is 10 (b) when sprite is clicked (c) set volume to 50% (d) if touching the wall
  22. 22.🧱 What kind of block is “repeat forever”? (a) an event block (b) a motion block (c) a sound block (d) a loop block
  23. 23.🧱 What kind of block is “when sprite is clicked”? (a) an event block (b) a loop block (c) a sound block (d) an if block
  24. 24.🧱 What kind of block is “repeat until done”? (a) an if block (b) a motion block (c) a loop block (d) an event block
  25. 25.🧱 What kind of block is “if the key is down”? (a) a motion block (b) an event block (c) a loop block (d) an if block
  26. 26.🧱 A sprite runs: repeat 5 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  27. 27.Which of these is a loop block? (a) turn right 90 degrees (b) set volume to 50% (c) glide to the edge (d) repeat 4 times
  28. 28.🔍 Which is the odd one out? (a) if the key is down (b) if touching the wall (c) if score is 10 (d) when a key is pressed
  29. 29.🧱 What kind of block is “repeat 4 times”? (a) an if block (b) a motion block (c) a loop block (d) an event block
  30. 30.🧱 What kind of block is “turn right 90 degrees”? (a) an if block (b) a sound block (c) a motion block (d) an event block
  31. 31.🧱 A sprite runs: repeat 5 times [ move 45 steps ]. How many steps does it move in all?
  32. 32.🧱 A sprite runs: repeat 2 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  33. 33.Which of these is an if block? (a) if the key is down (b) play a drum beat (c) repeat forever (d) glide to the edge
  34. 34.🧱 What kind of block is “play a drum beat”? (a) a motion block (b) a loop block (c) an event block (d) a sound block
  35. 35.🧱 A sprite runs: repeat 9 times [ move 25 steps ]. How many steps does it move in all?
  36. 36.Which of these is a loop block? (a) move 10 steps (b) repeat forever (c) set volume to 50% (d) when sprite is clicked
  37. 37.🧱 What kind of block is “play a beep”? (a) an if block (b) a loop block (c) a sound block (d) a motion block
  38. 38.🔍 Which is the odd one out? (a) if touching the wall (b) glide to the edge (c) if the key is down (d) if score is 10
  39. 39.🧱 A sprite runs: repeat 3 times [ move 5 steps ]. How many steps does it move in all?
  40. 40.Which of these is an if block? (a) when a key is pressed (b) repeat until done (c) play a beep (d) if touching the wall

Answer key

  1. a loop block
  2. if score is 10
  3. jigsaw puzzle pieces
  4. play a drum beat
  5. set volume to 50%
  6. move 10 steps
  7. a sprite
  8. an event block
  9. 4
  10. move 10 steps
  11. 4
  12. 9
  13. play a beep
  14. if touching the wall
  15. when the program starts
  16. repeat until done
  17. when sprite is clicked
  18. 315
  19. turn right 90 degrees
  20. 150
  21. set volume to 50%
  22. a loop block
  23. an event block
  24. a loop block
  25. an if block
  26. 25
  27. repeat 4 times
  28. when a key is pressed
  29. a loop block
  30. a motion block
  31. 225
  32. 6
  33. if the key is down
  34. a sound block
  35. 225
  36. repeat forever
  37. a sound block
  38. glide to the edge
  39. 15
  40. if touching the wall

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