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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 358 · 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 drum beat”? (a) a sound block (b) a loop block (c) an if block (d) a motion block
  2. 2.🧱 What kind of block is “if touching the wall”? (a) an event block (b) a motion block (c) an if block (d) a sound block
  3. 3.🧱 What kind of block is “repeat until done”? (a) an if block (b) a loop block (c) an event block (d) a motion block
  4. 4.🧱 In block coding, we join blocks like ___. (a) wet clay (b) sand (c) jigsaw puzzle pieces (d) ice cubes
  5. 5.🧱 What kind of block is “move 10 steps”? (a) a sound block (b) an event block (c) a loop block (d) a motion block
  6. 6.🧱 What kind of block is “repeat forever”? (a) a sound block (b) a motion block (c) a loop block (d) an event block
  7. 7.🐱 What do we call a character that moves on the stage in block coding? (a) a sprite (b) a pixel (c) a cursor (d) a folder
  8. 8.🧱 What kind of block is “when sprite is clicked”? (a) an event block (b) a loop block (c) a sound block (d) a motion block
  9. 9.🔍 Which is the odd one out? (a) repeat forever (b) repeat until done (c) repeat 4 times (d) set volume to 50%
  10. 10.🔍 Which is the odd one out? (a) if touching the wall (b) if score is 10 (c) if the key is down (d) repeat 4 times
  11. 11.Which of these is a loop block? (a) play a drum beat (b) set volume to 50% (c) move 10 steps (d) repeat 4 times
  12. 12.🧱 What kind of block is “play a beep”? (a) an event block (b) a sound block (c) a motion block (d) an if block
  13. 13.🔍 Which is the odd one out? (a) when the program starts (b) play a drum beat (c) when a key is pressed (d) when sprite is clicked
  14. 14.Which of these is an if block? (a) if the key is down (b) when a key is pressed (c) repeat forever (d) set volume to 50%
  15. 15.🧱 What kind of block is “when the program starts”? (a) a motion block (b) an if block (c) an event block (d) a loop block
  16. 16.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
  17. 17.🧱 A sprite runs: repeat 3 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  18. 18.🔁 Which block repeats steps again and again? (a) a loop block (b) an event block (c) a sound block (d) a motion block
  19. 19.🧱 A sprite draws a shape: repeat 12 times [ move 50 steps, turn 30 degrees ]. How many sides does the shape have?
  20. 20.🧱 What kind of block is “glide to the edge”? (a) an if block (b) a motion block (c) a loop block (d) an event block
  21. 21.🧱 A sprite draws a shape: repeat 5 times [ move 50 steps, turn 72 degrees ]. How many sides does the shape have?
  22. 22.🧱 What kind of block is “set volume to 50%”? (a) a loop block (b) a motion block (c) a sound block (d) an event block
  23. 23.🔍 Which is the odd one out? (a) turn right 90 degrees (b) glide to the edge (c) if touching the wall (d) move 10 steps
  24. 24.🧱 What kind of block is “repeat 4 times”? (a) a sound block (b) a loop block (c) a motion block (d) an event block
  25. 25.Which of these is a sound block? (a) when sprite is clicked (b) play a beep (c) if the key is down (d) repeat forever
  26. 26.🔍 Which is the odd one out? (a) when sprite is clicked (b) when the program starts (c) repeat until done (d) when a key is pressed
  27. 27.🧱 A sprite draws a shape: repeat 8 times [ move 50 steps, turn 45 degrees ]. How many sides does the shape have?
  28. 28.🧱 A sprite runs: repeat 5 times [ move 35 steps ]. How many steps does it move in all?
  29. 29.🧱 A sprite runs: repeat 10 times [ move 20 steps ]. How many steps does it move in all?
  30. 30.🧱 A sprite runs: repeat 2 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  31. 31.🔍 Which is the odd one out? (a) when a key is pressed (b) when sprite is clicked (c) glide to the edge (d) when the program starts
  32. 32.🧱 A sprite runs: repeat 4 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  33. 33.🔍 Which is the odd one out? (a) when sprite is clicked (b) glide to the edge (c) move 10 steps (d) turn right 90 degrees
  34. 34.🧱 A sprite runs: repeat 4 times [ move 25 steps ]. How many steps does it move in all?
  35. 35.Which of these is an event block? (a) repeat 4 times (b) move 10 steps (c) turn right 90 degrees (d) when sprite is clicked
  36. 36.🧱 A sprite runs: repeat 5 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  37. 37.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat forever (c) when a key is pressed (d) repeat until done
  38. 38.🧱 A sprite runs: repeat 3 times [ move 20 steps ]. How many steps does it move in all?
  39. 39.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  40. 40.🧱 What kind of block is “if the key is down”? (a) a motion block (b) an event block (c) an if block (d) a loop block

Answer key

  1. a sound block
  2. an if block
  3. a loop block
  4. jigsaw puzzle pieces
  5. a motion block
  6. a loop block
  7. a sprite
  8. an event block
  9. set volume to 50%
  10. repeat 4 times
  11. repeat 4 times
  12. a sound block
  13. play a drum beat
  14. if the key is down
  15. an event block
  16. 10
  17. 15
  18. a loop block
  19. 12
  20. a motion block
  21. 5
  22. a sound block
  23. if touching the wall
  24. a loop block
  25. play a beep
  26. repeat until done
  27. 8
  28. 175
  29. 200
  30. 4
  31. glide to the edge
  32. 8
  33. when sprite is clicked
  34. 100
  35. when sprite is clicked
  36. 20
  37. when a key is pressed
  38. 60
  39. 4
  40. an if block

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