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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 713 · 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) play a drum beat (b) set volume to 50% (c) if the key is down (d) play a beep
  2. 2.🔍 Which is the odd one out? (a) if the key is down (b) glide to the edge (c) if touching the wall (d) if score is 10
  3. 3.🧱 What kind of block is “turn right 90 degrees”? (a) an if block (b) a sound block (c) an event block (d) a motion block
  4. 4.Which of these is an event block? (a) repeat forever (b) set volume to 50% (c) move 10 steps (d) when the program starts
  5. 5.🐱 What do we call a character that moves on the stage in block coding? (a) a folder (b) a pixel (c) a cursor (d) a sprite
  6. 6.🧱 A sprite draws a shape: repeat 8 times [ move 50 steps, turn 45 degrees ]. How many sides does the shape have?
  7. 7.Which of these is a sound block? (a) if touching the wall (b) when a key is pressed (c) play a beep (d) repeat 4 times
  8. 8.🔍 Which is the odd one out? (a) play a drum beat (b) play a beep (c) turn right 90 degrees (d) set volume to 50%
  9. 9.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
  10. 10.🧱 A sprite draws a shape: repeat 9 times [ move 50 steps, turn 40 degrees ]. How many sides does the shape have?
  11. 11.Which of these is an if block? (a) play a beep (b) set volume to 50% (c) move 10 steps (d) if touching the wall
  12. 12.Which of these is a motion block? (a) when a key is pressed (b) when the program starts (c) repeat 4 times (d) turn right 90 degrees
  13. 13.🧱 What kind of block is “play a beep”? (a) a loop block (b) an if block (c) a motion block (d) a sound block
  14. 14.🧱 What kind of block is “if the key is down”? (a) an event block (b) a loop block (c) an if block (d) a sound block
  15. 15.🧱 A sprite runs: repeat 2 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  16. 16.Which of these is a sound block? (a) play a drum beat (b) turn right 90 degrees (c) if score is 10 (d) when sprite is clicked
  17. 17.🧱 A sprite draws a shape: repeat 6 times [ move 50 steps, turn 60 degrees ]. How many sides does the shape have?
  18. 18.🧱 In block coding, we join blocks like ___. (a) ice cubes (b) wet clay (c) jigsaw puzzle pieces (d) sand
  19. 19.🧱 What kind of block is “move 10 steps”? (a) a loop block (b) an if block (c) a motion block (d) an event block
  20. 20.🧱 What kind of block is “if score is 10”? (a) an if block (b) a sound block (c) a loop block (d) a motion block
  21. 21.🔁 Which block repeats steps again and again? (a) a motion block (b) an event block (c) a loop block (d) a sound block
  22. 22.🔍 Which is the odd one out? (a) when a key is pressed (b) when the program starts (c) play a beep (d) when sprite is clicked
  23. 23.Which of these is an if block? (a) when a key is pressed (b) turn right 90 degrees (c) if the key is down (d) when the program starts
  24. 24.🧱 What kind of block is “glide to the edge”? (a) a loop block (b) an event block (c) an if block (d) a motion block
  25. 25.🔍 Which is the odd one out? (a) play a drum beat (b) glide to the edge (c) move 10 steps (d) turn right 90 degrees
  26. 26.🔍 Which is the odd one out? (a) move 10 steps (b) repeat until done (c) repeat forever (d) repeat 4 times
  27. 27.🔍 Which is the odd one out? (a) repeat 4 times (b) if touching the wall (c) repeat forever (d) repeat until done
  28. 28.🧱 A sprite runs: repeat 5 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  29. 29.🧱 What kind of block is “when sprite is clicked”? (a) an if block (b) a loop block (c) an event block (d) a sound block
  30. 30.🔍 Which is the odd one out? (a) if the key is down (b) if score is 10 (c) repeat until done (d) if touching the wall
  31. 31.🧱 A sprite runs: repeat 2 times [ move 5 steps ]. How many steps does it move in all?
  32. 32.🧱 A sprite runs: repeat 8 times [ move 30 steps ]. How many steps does it move in all?
  33. 33.🔍 Which is the odd one out? (a) move 10 steps (b) turn right 90 degrees (c) glide to the edge (d) if score is 10
  34. 34.Which of these is a motion block? (a) play a beep (b) if the key is down (c) move 10 steps (d) when the program starts
  35. 35.🧱 What kind of block is “repeat 4 times”? (a) a loop block (b) a motion block (c) an if block (d) an event block
  36. 36.🧱 A sprite runs: repeat 2 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  37. 37.Which of these is a loop block? (a) if the key is down (b) set volume to 50% (c) repeat until done (d) when a key is pressed
  38. 38.🔍 Which is the odd one out? (a) when the program starts (b) repeat until done (c) repeat 4 times (d) repeat forever
  39. 39.🧱 What kind of block is “when the program starts”? (a) a loop block (b) an event block (c) an if block (d) a motion block
  40. 40.Which of these is an event block? (a) play a drum beat (b) when sprite is clicked (c) move 10 steps (d) turn right 90 degrees

Answer key

  1. if the key is down
  2. glide to the edge
  3. a motion block
  4. when the program starts
  5. a sprite
  6. 8
  7. play a beep
  8. turn right 90 degrees
  9. 3
  10. 9
  11. if touching the wall
  12. turn right 90 degrees
  13. a sound block
  14. an if block
  15. 8
  16. play a drum beat
  17. 6
  18. jigsaw puzzle pieces
  19. a motion block
  20. an if block
  21. a loop block
  22. play a beep
  23. if the key is down
  24. a motion block
  25. play a drum beat
  26. move 10 steps
  27. if touching the wall
  28. 15
  29. an event block
  30. repeat until done
  31. 10
  32. 240
  33. if score is 10
  34. move 10 steps
  35. a loop block
  36. 10
  37. repeat until done
  38. when the program starts
  39. an event block
  40. when sprite is clicked

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