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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 146 · 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 “set volume to 50%”? (a) an event block (b) a loop block (c) a motion block (d) a sound block
  2. 2.🔁 Which block repeats steps again and again? (a) a loop block (b) an event block (c) a sound block (d) a motion block
  3. 3.🔍 Which is the odd one out? (a) move 10 steps (b) when the program starts (c) turn right 90 degrees (d) glide to the edge
  4. 4.🔍 Which is the odd one out? (a) repeat forever (b) set volume to 50% (c) play a beep (d) play a drum beat
  5. 5.🧱 What kind of block is “glide to the edge”? (a) a loop block (b) a sound block (c) a motion block (d) an event block
  6. 6.🧱 What kind of block is “when sprite is clicked”? (a) an event block (b) an if block (c) a sound block (d) a loop block
  7. 7.🔍 Which is the odd one out? (a) glide to the edge (b) repeat 4 times (c) turn right 90 degrees (d) move 10 steps
  8. 8.🧱 In block coding, we join blocks like ___. (a) wet clay (b) sand (c) jigsaw puzzle pieces (d) ice cubes
  9. 9.🐱 What do we call a character that moves on the stage in block coding? (a) a cursor (b) a pixel (c) a folder (d) a sprite
  10. 10.🧱 What kind of block is “if the key is down”? (a) a motion block (b) an if block (c) a loop block (d) an event block
  11. 11.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  12. 12.🧱 A sprite runs: repeat 5 times [ move 45 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) play a drum beat (d) repeat until done
  14. 14.🧱 What kind of block is “when a key is pressed”? (a) a loop block (b) an if block (c) a sound block (d) an event block
  15. 15.🧱 A sprite runs: repeat 4 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  16. 16.🔍 Which is the odd one out? (a) move 10 steps (b) set volume to 50% (c) glide to the edge (d) turn right 90 degrees
  17. 17.🧱 What kind of block is “turn right 90 degrees”? (a) a sound block (b) an event block (c) a loop block (d) a motion block
  18. 18.🧱 What kind of block is “repeat 4 times”? (a) an if block (b) a loop block (c) a sound block (d) a motion block
  19. 19.🧱 What kind of block is “if score is 10”? (a) a loop block (b) a sound block (c) an event block (d) an if block
  20. 20.🧱 A sprite runs: repeat 9 times [ move 45 steps ]. How many steps does it move in all?
  21. 21.🧱 What kind of block is “play a beep”? (a) a loop block (b) a motion block (c) an event block (d) a sound block
  22. 22.🧱 A sprite draws a shape: repeat 6 times [ move 50 steps, turn 60 degrees ]. How many sides does the shape have?
  23. 23.🧱 A sprite runs: repeat 3 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  24. 24.Which of these is a sound block? (a) if the key is down (b) repeat 4 times (c) if score is 10 (d) set volume to 50%
  25. 25.🔍 Which is the odd one out? (a) play a drum beat (b) if the key is down (c) set volume to 50% (d) play a beep
  26. 26.🧱 What kind of block is “repeat forever”? (a) an if block (b) a loop block (c) a sound block (d) an event block
  27. 27.Which of these is a loop block? (a) repeat forever (b) play a beep (c) when a key is pressed (d) when sprite is clicked
  28. 28.🧱 A sprite runs: repeat 6 times [ move 5 steps ]. How many steps does it move in all?
  29. 29.🧱 A sprite runs: repeat 5 times [ move 50 steps ]. How many steps does it move in all?
  30. 30.Which of these is a sound block? (a) if the key is down (b) move 10 steps (c) play a beep (d) if score is 10
  31. 31.🔍 Which is the odd one out? (a) turn right 90 degrees (b) play a drum beat (c) play a beep (d) set volume to 50%
  32. 32.Which of these is an event block? (a) move 10 steps (b) when a key is pressed (c) repeat until done (d) turn right 90 degrees
  33. 33.Which of these is an event block? (a) repeat forever (b) repeat 4 times (c) when the program starts (d) play a drum beat
  34. 34.🧱 A sprite runs: repeat 10 times [ move 50 steps ]. How many steps does it move in all?
  35. 35.🧱 What kind of block is “play a drum beat”? (a) a sound block (b) an if block (c) a motion block (d) an event block
  36. 36.Which of these is an if block? (a) when the program starts (b) if score is 10 (c) glide to the edge (d) repeat 4 times
  37. 37.Which of these is a loop block? (a) when a key is pressed (b) play a drum beat (c) play a beep (d) repeat until done
  38. 38.Which of these is an if block? (a) if touching the wall (b) play a beep (c) when sprite is clicked (d) when the program starts
  39. 39.🧱 What kind of block is “move 10 steps”? (a) a loop block (b) a sound block (c) an event block (d) a motion block
  40. 40.🧱 A sprite runs: repeat 3 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?

Answer key

  1. a sound block
  2. a loop block
  3. when the program starts
  4. repeat forever
  5. a motion block
  6. an event block
  7. repeat 4 times
  8. jigsaw puzzle pieces
  9. a sprite
  10. an if block
  11. 4
  12. 225
  13. play a drum beat
  14. an event block
  15. 8
  16. set volume to 50%
  17. a motion block
  18. a loop block
  19. an if block
  20. 405
  21. a sound block
  22. 6
  23. 12
  24. set volume to 50%
  25. if the key is down
  26. a loop block
  27. repeat forever
  28. 30
  29. 250
  30. play a beep
  31. turn right 90 degrees
  32. when a key is pressed
  33. when the program starts
  34. 500
  35. a sound block
  36. if score is 10
  37. repeat until done
  38. if touching the wall
  39. a motion block
  40. 9

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