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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 856 · 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 do we call a character that moves on the stage in block coding? (a) a sprite (b) a cursor (c) a folder (d) a pixel
  2. 2.🔁 Which block repeats steps again and again? (a) a sound block (b) a motion block (c) an event block (d) a loop block
  3. 3.🧱 What kind of block is “move 10 steps”? (a) a motion block (b) an if block (c) a loop block (d) a sound block
  4. 4.🧱 A sprite runs: repeat 3 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  5. 5.🧱 What kind of block is “repeat until done”? (a) an if block (b) a loop block (c) an event block (d) a sound block
  6. 6.🧱 What kind of block is “if touching the wall”? (a) a sound block (b) an if block (c) a loop block (d) a motion block
  7. 7.🧱 In block coding, we join blocks like ___. (a) ice cubes (b) sand (c) wet clay (d) jigsaw puzzle pieces
  8. 8.Which of these is a sound block? (a) if score is 10 (b) set volume to 50% (c) when sprite is clicked (d) when a key is pressed
  9. 9.🧱 What kind of block is “when sprite is clicked”? (a) an if block (b) a motion block (c) an event block (d) a loop block
  10. 10.Which of these is an if block? (a) if touching the wall (b) when the program starts (c) move 10 steps (d) glide to the edge
  11. 11.Which of these is a loop block? (a) when a key is pressed (b) repeat forever (c) if touching the wall (d) set volume to 50%
  12. 12.🧱 What kind of block is “repeat 4 times”? (a) a sound block (b) an if block (c) a loop block (d) an event block
  13. 13.🧱 What kind of block is “set volume to 50%”? (a) a motion block (b) an if block (c) a sound block (d) an event block
  14. 14.🧱 A sprite draws a shape: repeat 6 times [ move 50 steps, turn 60 degrees ]. How many sides does the shape have?
  15. 15.🔍 Which is the odd one out? (a) if touching the wall (b) if the key is down (c) glide to the edge (d) if score is 10
  16. 16.🧱 A sprite runs: repeat 7 times [ move 5 steps ]. How many steps does it move in all?
  17. 17.🧱 A sprite runs: repeat 4 times [ move 10 steps ]. How many steps does it move in all?
  18. 18.Which of these is an if block? (a) play a beep (b) repeat 4 times (c) repeat forever (d) if score is 10
  19. 19.Which of these is a sound block? (a) repeat forever (b) play a drum beat (c) if the key is down (d) repeat until done
  20. 20.🧱 A sprite runs: repeat 3 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  21. 21.Which of these is a motion block? (a) repeat until done (b) if score is 10 (c) move 10 steps (d) if the key is down
  22. 22.🧱 What kind of block is “play a drum beat”? (a) a loop block (b) an if block (c) a motion block (d) a sound block
  23. 23.Which of these is an event block? (a) when sprite is clicked (b) if touching the wall (c) play a beep (d) repeat until done
  24. 24.🔍 Which is the odd one out? (a) if touching the wall (b) if score is 10 (c) if the key is down (d) turn right 90 degrees
  25. 25.🧱 What kind of block is “glide to the edge”? (a) a loop block (b) a motion block (c) an if block (d) an event block
  26. 26.🔍 Which is the odd one out? (a) repeat forever (b) move 10 steps (c) repeat until done (d) repeat 4 times
  27. 27.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat forever (c) repeat until done (d) when the program starts
  28. 28.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  29. 29.Which of these is an event block? (a) when the program starts (b) play a beep (c) if touching the wall (d) set volume to 50%
  30. 30.🧱 A sprite draws a shape: repeat 5 times [ move 50 steps, turn 72 degrees ]. How many sides does the shape have?
  31. 31.🧱 What kind of block is “turn right 90 degrees”? (a) an event block (b) a sound block (c) an if block (d) a motion block
  32. 32.🔍 Which is the odd one out? (a) when the program starts (b) play a beep (c) when sprite is clicked (d) when a key is pressed
  33. 33.Which of these is a motion block? (a) glide to the edge (b) repeat 4 times (c) if the key is down (d) repeat until done
  34. 34.🔍 Which is the odd one out? (a) play a beep (b) play a drum beat (c) repeat until done (d) set volume to 50%
  35. 35.🧱 What kind of block is “when a key is pressed”? (a) an if block (b) an event block (c) a sound block (d) a loop block
  36. 36.Which of these is an event block? (a) when a key is pressed (b) if touching the wall (c) move 10 steps (d) repeat 4 times
  37. 37.🔍 Which is the odd one out? (a) when a key is pressed (b) repeat 4 times (c) when sprite is clicked (d) when the program starts
  38. 38.🧱 What kind of block is “play a beep”? (a) a sound block (b) an event block (c) a loop block (d) an if block
  39. 39.🧱 A sprite runs: repeat 2 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  40. 40.🧱 A sprite runs: repeat 2 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?

Answer key

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

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