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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 842 · 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 block repeats steps again and again? (a) a sound block (b) a motion block (c) a loop block (d) an event block
  2. 2.Which of these is a sound block? (a) move 10 steps (b) repeat 4 times (c) set volume to 50% (d) repeat until done
  3. 3.🧱 What kind of block is “play a beep”? (a) an if block (b) an event block (c) a sound block (d) a loop block
  4. 4.🧱 A sprite runs: repeat 7 times [ move 40 steps ]. How many steps does it move in all?
  5. 5.🧱 What kind of block is “play a drum beat”? (a) an if block (b) a motion block (c) a loop block (d) a sound block
  6. 6.Which of these is a loop block? (a) if the key is down (b) if score is 10 (c) repeat forever (d) when a key is pressed
  7. 7.🧱 A sprite runs: repeat 7 times [ move 20 steps ]. How many steps does it move in all?
  8. 8.🧱 In block coding, we join blocks like ___. (a) wet clay (b) sand (c) jigsaw puzzle pieces (d) ice cubes
  9. 9.🧱 What kind of block is “glide to the edge”? (a) an event block (b) an if block (c) a loop block (d) a motion block
  10. 10.🔍 Which is the odd one out? (a) when a key is pressed (b) when sprite is clicked (c) when the program starts (d) if touching the wall
  11. 11.Which of these is an if block? (a) if the key is down (b) repeat forever (c) when sprite is clicked (d) set volume to 50%
  12. 12.🧱 A sprite runs: repeat 3 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  13. 13.🧱 A sprite runs: repeat 3 times [ move 30 steps ]. How many steps does it move in all?
  14. 14.🧱 What kind of block is “set volume to 50%”? (a) a sound block (b) an if block (c) a loop block (d) an event block
  15. 15.🔍 Which is the odd one out? (a) set volume to 50% (b) repeat forever (c) repeat until done (d) repeat 4 times
  16. 16.🧱 What kind of block is “when sprite is clicked”? (a) an event block (b) a loop block (c) a sound block (d) an if block
  17. 17.Which of these is a motion block? (a) if score is 10 (b) when a key is pressed (c) move 10 steps (d) repeat until done
  18. 18.🧱 What kind of block is “if touching the wall”? (a) a motion block (b) a sound block (c) a loop block (d) an if block
  19. 19.🔍 Which is the odd one out? (a) turn right 90 degrees (b) glide to the edge (c) move 10 steps (d) repeat until done
  20. 20.🧱 What kind of block is “repeat forever”? (a) an if block (b) a sound block (c) a loop block (d) an event block
  21. 21.Which of these is a sound block? (a) when a key is pressed (b) repeat until done (c) play a beep (d) when the program starts
  22. 22.🧱 What kind of block is “repeat 4 times”? (a) a motion block (b) a sound block (c) a loop block (d) an if block
  23. 23.🧱 What kind of block is “move 10 steps”? (a) a sound block (b) an if block (c) a motion block (d) a loop block
  24. 24.🐱 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
  25. 25.🔍 Which is the odd one out? (a) when the program starts (b) if score is 10 (c) when a key is pressed (d) when sprite is clicked
  26. 26.Which of these is an event block? (a) repeat 4 times (b) when sprite is clicked (c) if score is 10 (d) repeat until done
  27. 27.Which of these is a loop block? (a) repeat until done (b) when a key is pressed (c) when the program starts (d) if touching the wall
  28. 28.🧱 A sprite runs: repeat 2 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  29. 29.Which of these is a motion block? (a) when sprite is clicked (b) play a drum beat (c) repeat 4 times (d) glide to the edge
  30. 30.Which of these is an event block? (a) play a beep (b) play a drum beat (c) when a key is pressed (d) set volume to 50%
  31. 31.🧱 A sprite runs: repeat 4 times [ move 20 steps ]. How many steps does it move in all?
  32. 32.Which of these is an if block? (a) when a key is pressed (b) repeat 4 times (c) if score is 10 (d) repeat until done
  33. 33.🔍 Which is the odd one out? (a) play a beep (b) when sprite is clicked (c) when a key is pressed (d) when the program starts
  34. 34.🧱 A sprite runs: repeat 3 times [ move 10 steps ]. How many steps does it move in all?
  35. 35.🔍 Which is the odd one out? (a) when a key is pressed (b) repeat forever (c) repeat until done (d) repeat 4 times
  36. 36.🧱 What kind of block is “when a key is pressed”? (a) an event block (b) an if block (c) a loop block (d) a sound block
  37. 37.🧱 A sprite runs: repeat 10 times [ move 35 steps ]. How many steps does it move in all?
  38. 38.🧱 A sprite runs: repeat 4 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  39. 39.🔍 Which is the odd one out? (a) repeat until done (b) repeat forever (c) repeat 4 times (d) when sprite is clicked
  40. 40.🧱 A sprite runs: repeat 4 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?

Answer key

  1. a loop block
  2. set volume to 50%
  3. a sound block
  4. 280
  5. a sound block
  6. repeat forever
  7. 140
  8. jigsaw puzzle pieces
  9. a motion block
  10. if touching the wall
  11. if the key is down
  12. 9
  13. 90
  14. a sound block
  15. set volume to 50%
  16. an event block
  17. move 10 steps
  18. an if block
  19. repeat until done
  20. a loop block
  21. play a beep
  22. a loop block
  23. a motion block
  24. a sprite
  25. if score is 10
  26. when sprite is clicked
  27. repeat until done
  28. 8
  29. glide to the edge
  30. when a key is pressed
  31. 80
  32. if score is 10
  33. play a beep
  34. 30
  35. when a key is pressed
  36. an event block
  37. 350
  38. 8
  39. when sprite is clicked
  40. 12

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