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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 488 · 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 “play a beep”? (a) an if block (b) a sound block (c) a motion block (d) an event block
  2. 2.🐱 What do we call a character that moves on the stage in block coding? (a) a folder (b) a cursor (c) a sprite (d) a pixel
  3. 3.🧱 What kind of block is “repeat 4 times”? (a) a motion block (b) a loop block (c) an event block (d) a sound block
  4. 4.🧱 In block coding, we join blocks like ___. (a) sand (b) ice cubes (c) wet clay (d) jigsaw puzzle pieces
  5. 5.Which of these is a motion block? (a) when the program starts (b) move 10 steps (c) set volume to 50% (d) when sprite is clicked
  6. 6.🔍 Which is the odd one out? (a) if touching the wall (b) if the key is down (c) if score is 10 (d) when the program starts
  7. 7.🧱 What kind of block is “if the key is down”? (a) a loop block (b) an if block (c) a sound block (d) an event block
  8. 8.🔁 Which block repeats steps again and again? (a) a loop block (b) a sound block (c) a motion block (d) an event block
  9. 9.🔍 Which is the odd one out? (a) repeat until done (b) repeat forever (c) when a key is pressed (d) repeat 4 times
  10. 10.🧱 What kind of block is “repeat until done”? (a) a sound block (b) an event block (c) an if block (d) a loop block
  11. 11.Which of these is a motion block? (a) glide to the edge (b) when the program starts (c) if the key is down (d) repeat 4 times
  12. 12.🧱 A sprite runs: repeat 5 times [ move 35 steps ]. How many steps does it move in all?
  13. 13.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat forever (c) when sprite is clicked (d) repeat until done
  14. 14.Which of these is a sound block? (a) play a drum beat (b) when a key is pressed (c) move 10 steps (d) repeat 4 times
  15. 15.Which of these is a motion block? (a) if touching the wall (b) turn right 90 degrees (c) if the key is down (d) when a key is pressed
  16. 16.🧱 What kind of block is “set volume to 50%”? (a) an event block (b) a loop block (c) an if block (d) a sound block
  17. 17.🔍 Which is the odd one out? (a) if the key is down (b) if touching the wall (c) if score is 10 (d) turn right 90 degrees
  18. 18.🧱 A sprite runs: repeat 9 times [ move 45 steps ]. How many steps does it move in all?
  19. 19.🧱 A sprite runs: repeat 4 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  20. 20.🧱 A sprite runs: repeat 5 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  21. 21.🧱 A sprite runs: repeat 2 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  22. 22.🔍 Which is the odd one out? (a) play a drum beat (b) repeat forever (c) set volume to 50% (d) play a beep
  23. 23.🧱 What kind of block is “if score is 10”? (a) an event block (b) a sound block (c) a loop block (d) an if block
  24. 24.🔍 Which is the odd one out? (a) set volume to 50% (b) if the key is down (c) if touching the wall (d) if score is 10
  25. 25.Which of these is a loop block? (a) play a beep (b) repeat until done (c) move 10 steps (d) when a key is pressed
  26. 26.🔍 Which is the odd one out? (a) if touching the wall (b) move 10 steps (c) if score is 10 (d) if the key is down
  27. 27.🧱 What kind of block is “turn right 90 degrees”? (a) a loop block (b) an event block (c) an if block (d) a motion block
  28. 28.🧱 A sprite runs: repeat 3 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  29. 29.Which of these is an event block? (a) when the program starts (b) play a beep (c) if the key is down (d) move 10 steps
  30. 30.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  31. 31.🧱 A sprite runs: repeat 3 times [ move 10 steps ]. How many steps does it move in all?
  32. 32.🧱 What kind of block is “if touching the wall”? (a) a sound block (b) an if block (c) a motion block (d) a loop block
  33. 33.🔍 Which is the odd one out? (a) when the program starts (b) when sprite is clicked (c) if touching the wall (d) when a key is pressed
  34. 34.🧱 What kind of block is “repeat forever”? (a) an event block (b) a motion block (c) a loop block (d) a sound block
  35. 35.🧱 A sprite runs: repeat 5 times [ move 50 steps ]. How many steps does it move in all?
  36. 36.🧱 A sprite runs: repeat 2 times [ move 35 steps ]. How many steps does it move in all?
  37. 37.Which of these is a sound block? (a) repeat until done (b) when sprite is clicked (c) move 10 steps (d) play a beep
  38. 38.🧱 What kind of block is “when a key is pressed”? (a) a sound block (b) a motion block (c) an event block (d) a loop block
  39. 39.Which of these is a loop block? (a) if touching the wall (b) turn right 90 degrees (c) repeat 4 times (d) move 10 steps
  40. 40.Which of these is an if block? (a) if score is 10 (b) repeat forever (c) move 10 steps (d) play a drum beat

Answer key

  1. a sound block
  2. a sprite
  3. a loop block
  4. jigsaw puzzle pieces
  5. move 10 steps
  6. when the program starts
  7. an if block
  8. a loop block
  9. when a key is pressed
  10. a loop block
  11. glide to the edge
  12. 175
  13. when sprite is clicked
  14. play a drum beat
  15. turn right 90 degrees
  16. a sound block
  17. turn right 90 degrees
  18. 405
  19. 8
  20. 15
  21. 8
  22. repeat forever
  23. an if block
  24. set volume to 50%
  25. repeat until done
  26. move 10 steps
  27. a motion block
  28. 6
  29. when the program starts
  30. 4
  31. 30
  32. an if block
  33. if touching the wall
  34. a loop block
  35. 250
  36. 70
  37. play a beep
  38. an event block
  39. repeat 4 times
  40. if score is 10

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