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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 925 · 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 is the odd one out? (a) repeat forever (b) glide to the edge (c) repeat 4 times (d) repeat until done
  2. 2.Which of these is an if block? (a) repeat until done (b) set volume to 50% (c) if the key is down (d) repeat 4 times
  3. 3.🧱 What kind of block is “when the program starts”? (a) a sound block (b) an if block (c) an event block (d) a loop block
  4. 4.🧱 In block coding, we join blocks like ___. (a) ice cubes (b) jigsaw puzzle pieces (c) sand (d) wet clay
  5. 5.🔁 Which block repeats steps again and again? (a) a loop block (b) a sound block (c) a motion block (d) an event block
  6. 6.🧱 What kind of block is “glide to the edge”? (a) an event block (b) a loop block (c) an if block (d) a motion block
  7. 7.🔍 Which is the odd one out? (a) if touching the wall (b) repeat forever (c) repeat until done (d) repeat 4 times
  8. 8.🧱 What kind of block is “repeat 4 times”? (a) a loop block (b) an event block (c) a sound block (d) an if block
  9. 9.🧱 What kind of block is “when a key is pressed”? (a) an event block (b) a sound block (c) an if block (d) a motion block
  10. 10.🐱 What do we call a character that moves on the stage in block coding? (a) a pixel (b) a folder (c) a cursor (d) a sprite
  11. 11.🧱 A sprite runs: repeat 3 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  12. 12.🔍 Which is the odd one out? (a) glide to the edge (b) when a key is pressed (c) turn right 90 degrees (d) move 10 steps
  13. 13.🔍 Which is the odd one out? (a) if the key is down (b) repeat until done (c) if score is 10 (d) if touching the wall
  14. 14.🧱 A sprite runs: repeat 2 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  15. 15.🧱 A sprite runs: repeat 5 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  16. 16.🔍 Which is the odd one out? (a) turn right 90 degrees (b) when the program starts (c) when sprite is clicked (d) when a key is pressed
  17. 17.Which of these is a sound block? (a) play a drum beat (b) glide to the edge (c) when sprite is clicked (d) if the key is down
  18. 18.🧱 What kind of block is “repeat forever”? (a) a loop block (b) an if block (c) a sound block (d) an event block
  19. 19.Which of these is a sound block? (a) if the key is down (b) glide to the edge (c) play a beep (d) if score is 10
  20. 20.🧱 A sprite runs: repeat 10 times [ move 5 steps ]. How many steps does it move in all?
  21. 21.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  22. 22.Which of these is an event block? (a) move 10 steps (b) play a drum beat (c) when the program starts (d) repeat forever
  23. 23.🧱 What kind of block is “turn right 90 degrees”? (a) an event block (b) a motion block (c) a sound block (d) a loop block
  24. 24.Which of these is a motion block? (a) play a beep (b) when a key is pressed (c) move 10 steps (d) if touching the wall
  25. 25.🧱 What kind of block is “play a beep”? (a) an if block (b) a sound block (c) a loop block (d) a motion block
  26. 26.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
  27. 27.🧱 What kind of block is “if score is 10”? (a) a motion block (b) an if block (c) a loop block (d) an event block
  28. 28.🧱 A sprite runs: repeat 6 times [ move 20 steps ]. How many steps does it move in all?
  29. 29.Which of these is an event block? (a) when a key is pressed (b) play a drum beat (c) if score is 10 (d) turn right 90 degrees
  30. 30.Which of these is a sound block? (a) when sprite is clicked (b) set volume to 50% (c) repeat 4 times (d) glide to the edge
  31. 31.🧱 A sprite runs: repeat 9 times [ move 45 steps ]. How many steps does it move in all?
  32. 32.🔍 Which is the odd one out? (a) play a beep (b) repeat 4 times (c) repeat until done (d) repeat forever
  33. 33.Which of these is a loop block? (a) when the program starts (b) if touching the wall (c) play a drum beat (d) repeat 4 times
  34. 34.🧱 What kind of block is “play a drum beat”? (a) a loop block (b) an event block (c) a sound block (d) a motion block
  35. 35.🔍 Which is the odd one out? (a) glide to the edge (b) move 10 steps (c) turn right 90 degrees (d) repeat forever
  36. 36.Which of these is an if block? (a) repeat 4 times (b) turn right 90 degrees (c) if score is 10 (d) repeat until done
  37. 37.Which of these is a loop block? (a) repeat forever (b) glide to the edge (c) if the key is down (d) when the program starts
  38. 38.Which of these is a motion block? (a) set volume to 50% (b) if the key is down (c) turn right 90 degrees (d) repeat 4 times
  39. 39.Which of these is a loop block? (a) play a beep (b) when the program starts (c) if the key is down (d) repeat until done
  40. 40.🔍 Which is the odd one out? (a) play a beep (b) set volume to 50% (c) move 10 steps (d) play a drum beat

Answer key

  1. glide to the edge
  2. if the key is down
  3. an event block
  4. jigsaw puzzle pieces
  5. a loop block
  6. a motion block
  7. if touching the wall
  8. a loop block
  9. an event block
  10. a sprite
  11. 15
  12. when a key is pressed
  13. repeat until done
  14. 8
  15. 25
  16. turn right 90 degrees
  17. play a drum beat
  18. a loop block
  19. play a beep
  20. 50
  21. 4
  22. when the program starts
  23. a motion block
  24. move 10 steps
  25. a sound block
  26. 10
  27. an if block
  28. 120
  29. when a key is pressed
  30. set volume to 50%
  31. 405
  32. play a beep
  33. repeat 4 times
  34. a sound block
  35. repeat forever
  36. if score is 10
  37. repeat forever
  38. turn right 90 degrees
  39. repeat until done
  40. move 10 steps

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