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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 344 · 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 forever”? (a) an event block (b) a loop block (c) a motion block (d) an if block
  2. 2.🧱 What kind of block is “repeat 4 times”? (a) a motion block (b) a loop block (c) an if block (d) an event block
  3. 3.🧱 A sprite runs: repeat 3 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  4. 4.🔍 Which is the odd one out? (a) repeat forever (b) when a key is pressed (c) repeat 4 times (d) repeat until done
  5. 5.Which of these is an if block? (a) repeat until done (b) repeat 4 times (c) if touching the wall (d) turn right 90 degrees
  6. 6.🧱 What kind of block is “if the key is down”? (a) a sound block (b) an if block (c) a motion block (d) a loop block
  7. 7.🧱 What kind of block is “when sprite is clicked”? (a) a motion block (b) an event block (c) a loop block (d) an if block
  8. 8.Which of these is an event block? (a) glide to the edge (b) play a beep (c) if the key is down (d) when the program starts
  9. 9.🔁 Which block repeats steps again and again? (a) a motion block (b) an event block (c) a sound block (d) a loop 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) when sprite is clicked
  11. 11.🧱 A sprite draws a shape: repeat 12 times [ move 50 steps, turn 30 degrees ]. How many sides does the shape have?
  12. 12.🧱 What kind of block is “play a beep”? (a) an event block (b) a motion block (c) a sound block (d) an if block
  13. 13.🔍 Which is the odd one out? (a) if touching the wall (b) if the key is down (c) play a beep (d) if score is 10
  14. 14.🧱 In block coding, we join blocks like ___. (a) sand (b) ice cubes (c) jigsaw puzzle pieces (d) wet clay
  15. 15.🧱 A sprite runs: repeat 2 times [ move 45 steps ]. How many steps does it move in all?
  16. 16.🧱 A sprite draws a shape: repeat 6 times [ move 50 steps, turn 60 degrees ]. How many sides does the shape have?
  17. 17.🧱 What kind of block is “play a drum beat”? (a) a motion block (b) a loop block (c) a sound block (d) an event block
  18. 18.🐱 What do we call a character that moves on the stage in block coding? (a) a folder (b) a sprite (c) a pixel (d) a cursor
  19. 19.Which of these is a motion block? (a) set volume to 50% (b) move 10 steps (c) repeat forever (d) if touching the wall
  20. 20.🧱 What kind of block is “if touching the wall”? (a) an event block (b) a sound block (c) an if block (d) a loop block
  21. 21.Which of these is an event block? (a) repeat until done (b) repeat 4 times (c) when a key is pressed (d) set volume to 50%
  22. 22.🧱 What kind of block is “repeat until done”? (a) a loop block (b) a sound block (c) a motion block (d) an event block
  23. 23.Which of these is a loop block? (a) repeat until done (b) when sprite is clicked (c) move 10 steps (d) turn right 90 degrees
  24. 24.🧱 What kind of block is “glide to the edge”? (a) an event block (b) a sound block (c) a loop block (d) a motion block
  25. 25.🧱 A sprite runs: repeat 2 times [ move 5 steps ]. How many steps does it move in all?
  26. 26.Which of these is a loop block? (a) if touching the wall (b) repeat 4 times (c) when sprite is clicked (d) set volume to 50%
  27. 27.🔍 Which is the odd one out? (a) if score is 10 (b) set volume to 50% (c) play a beep (d) play a drum beat
  28. 28.Which of these is a motion block? (a) turn right 90 degrees (b) if score is 10 (c) when sprite is clicked (d) when a key is pressed
  29. 29.Which of these is a sound block? (a) move 10 steps (b) when a key is pressed (c) if the key is down (d) play a drum beat
  30. 30.🧱 What kind of block is “turn right 90 degrees”? (a) an event block (b) a loop block (c) a motion block (d) a sound block
  31. 31.🔍 Which is the odd one out? (a) when sprite is clicked (b) repeat 4 times (c) when the program starts (d) when a key is pressed
  32. 32.🧱 A sprite runs: repeat 10 times [ move 5 steps ]. How many steps does it move in all?
  33. 33.🧱 A sprite runs: repeat 10 times [ move 45 steps ]. How many steps does it move in all?
  34. 34.🔍 Which is the odd one out? (a) play a beep (b) repeat until done (c) play a drum beat (d) set volume to 50%
  35. 35.🧱 A sprite runs: repeat 5 times [ move 10 steps ]. How many steps does it move in all?
  36. 36.Which of these is an if block? (a) repeat forever (b) when the program starts (c) when a key is pressed (d) if the key is down
  37. 37.🧱 A sprite runs: repeat 3 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  38. 38.🔍 Which is the odd one out? (a) set volume to 50% (b) play a beep (c) if the key is down (d) play a drum beat
  39. 39.Which of these is an event block? (a) if touching the wall (b) repeat forever (c) when sprite is clicked (d) glide to the edge
  40. 40.🧱 What kind of block is “if score is 10”? (a) an event block (b) an if block (c) a motion block (d) a loop block

Answer key

  1. a loop block
  2. a loop block
  3. 15
  4. when a key is pressed
  5. if touching the wall
  6. an if block
  7. an event block
  8. when the program starts
  9. a loop block
  10. set volume to 50%
  11. 12
  12. a sound block
  13. play a beep
  14. jigsaw puzzle pieces
  15. 90
  16. 6
  17. a sound block
  18. a sprite
  19. move 10 steps
  20. an if block
  21. when a key is pressed
  22. a loop block
  23. repeat until done
  24. a motion block
  25. 10
  26. repeat 4 times
  27. if score is 10
  28. turn right 90 degrees
  29. play a drum beat
  30. a motion block
  31. repeat 4 times
  32. 50
  33. 450
  34. repeat until done
  35. 50
  36. if the key is down
  37. 9
  38. if the key is down
  39. when sprite is clicked
  40. an if block

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