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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 85 · 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) if score is 10 (c) if the key is down (d) if touching the wall
  2. 2.🔍 Which is the odd one out? (a) when a key is pressed (b) when the program starts (c) if touching the wall (d) when sprite is clicked
  3. 3.🧱 A sprite runs: repeat 4 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  4. 4.🧱 A sprite runs: repeat 3 times [ move 20 steps ]. How many steps does it move in all?
  5. 5.Which of these is a loop block? (a) glide to the edge (b) move 10 steps (c) repeat forever (d) turn right 90 degrees
  6. 6.🔍 Which is the odd one out? (a) move 10 steps (b) play a drum beat (c) glide to the edge (d) turn right 90 degrees
  7. 7.🔍 Which is the odd one out? (a) if score is 10 (b) if the key is down (c) if touching the wall (d) repeat 4 times
  8. 8.🧱 A sprite runs: repeat 2 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  9. 9.🔁 Which block repeats steps again and again? (a) a loop block (b) a sound block (c) a motion block (d) an event block
  10. 10.🧱 A sprite runs: repeat 8 times [ move 35 steps ]. How many steps does it move in all?
  11. 11.🔍 Which is the odd one out? (a) if the key is down (b) if touching the wall (c) if score is 10 (d) repeat until done
  12. 12.Which of these is an if block? (a) repeat 4 times (b) repeat forever (c) if touching the wall (d) glide to the edge
  13. 13.🐱 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
  14. 14.🔍 Which is the odd one out? (a) repeat forever (b) repeat until done (c) repeat 4 times (d) when a key is pressed
  15. 15.🧱 What kind of block is “repeat 4 times”? (a) an if block (b) a sound block (c) a motion block (d) a loop block
  16. 16.🔍 Which is the odd one out? (a) repeat forever (b) repeat 4 times (c) when sprite is clicked (d) repeat until done
  17. 17.🧱 What kind of block is “if score is 10”? (a) an if block (b) a loop block (c) an event block (d) a motion block
  18. 18.Which of these is a motion block? (a) if score is 10 (b) play a drum beat (c) move 10 steps (d) repeat 4 times
  19. 19.Which of these is a loop block? (a) when a key is pressed (b) if score is 10 (c) repeat 4 times (d) when sprite is clicked
  20. 20.Which of these is an if block? (a) set volume to 50% (b) if score is 10 (c) repeat until done (d) when the program starts
  21. 21.Which of these is an event block? (a) if touching the wall (b) glide to the edge (c) play a drum beat (d) when a key is pressed
  22. 22.🧱 What kind of block is “repeat until done”? (a) an event block (b) a motion block (c) a loop block (d) a sound block
  23. 23.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
  24. 24.🔍 Which is the odd one out? (a) when a key is pressed (b) when the program starts (c) when sprite is clicked (d) move 10 steps
  25. 25.🧱 A sprite draws a shape: repeat 8 times [ move 50 steps, turn 45 degrees ]. How many sides does the shape have?
  26. 26.🧱 In block coding, we join blocks like ___. (a) sand (b) jigsaw puzzle pieces (c) ice cubes (d) wet clay
  27. 27.🧱 What kind of block is “turn right 90 degrees”? (a) an if block (b) a motion block (c) an event block (d) a loop block
  28. 28.🧱 What kind of block is “when sprite is clicked”? (a) a motion block (b) a loop block (c) a sound block (d) an event block
  29. 29.🧱 A sprite runs: repeat 4 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  30. 30.🔍 Which is the odd one out? (a) turn right 90 degrees (b) if score is 10 (c) move 10 steps (d) glide to the edge
  31. 31.🔍 Which is the odd one out? (a) when a key is pressed (b) play a beep (c) when the program starts (d) when sprite is clicked
  32. 32.🧱 A sprite runs: repeat 5 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  33. 33.🧱 What kind of block is “play a drum beat”? (a) an event block (b) a sound block (c) an if block (d) a motion block
  34. 34.Which of these is a sound block? (a) repeat 4 times (b) play a drum beat (c) if score is 10 (d) repeat until done
  35. 35.🧱 A sprite runs: repeat 4 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  36. 36.🧱 What kind of block is “set volume to 50%”? (a) a loop block (b) a sound block (c) a motion block (d) an if block
  37. 37.🧱 What kind of block is “play a beep”? (a) a sound block (b) a loop block (c) an event block (d) a motion block
  38. 38.🧱 A sprite runs: repeat 9 times [ move 40 steps ]. How many steps does it move in all?
  39. 39.🔍 Which is the odd one out? (a) move 10 steps (b) if the key is down (c) turn right 90 degrees (d) glide to the edge
  40. 40.Which of these is a motion block? (a) repeat forever (b) set volume to 50% (c) if the key is down (d) turn right 90 degrees

Answer key

  1. repeat forever
  2. if touching the wall
  3. 20
  4. 60
  5. repeat forever
  6. play a drum beat
  7. repeat 4 times
  8. 6
  9. a loop block
  10. 280
  11. repeat until done
  12. if touching the wall
  13. a sprite
  14. when a key is pressed
  15. a loop block
  16. when sprite is clicked
  17. an if block
  18. move 10 steps
  19. repeat 4 times
  20. if score is 10
  21. when a key is pressed
  22. a loop block
  23. 10
  24. move 10 steps
  25. 8
  26. jigsaw puzzle pieces
  27. a motion block
  28. an event block
  29. 12
  30. if score is 10
  31. play a beep
  32. 25
  33. a sound block
  34. play a drum beat
  35. 16
  36. a sound block
  37. a sound block
  38. 360
  39. if the key is down
  40. turn right 90 degrees

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