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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 167 · 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 of these is a sound block? (a) repeat 4 times (b) set volume to 50% (c) repeat forever (d) glide to the edge
  3. 3.Which of these is an event block? (a) if the key is down (b) when a key is pressed (c) repeat until done (d) if score is 10
  4. 4.🔍 Which is the odd one out? (a) set volume to 50% (b) play a drum beat (c) play a beep (d) move 10 steps
  5. 5.🧱 What kind of block is “if the key is down”? (a) a motion block (b) a sound block (c) a loop block (d) an if block
  6. 6.🧱 A sprite runs: repeat 2 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  7. 7.🔍 Which is the odd one out? (a) play a beep (b) repeat forever (c) play a drum beat (d) set volume to 50%
  8. 8.Which of these is a sound block? (a) repeat forever (b) turn right 90 degrees (c) when sprite is clicked (d) play a drum beat
  9. 9.🧱 A sprite runs: repeat 5 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  10. 10.🔍 Which is the odd one out? (a) when the program starts (b) when sprite is clicked (c) when a key is pressed (d) turn right 90 degrees
  11. 11.🧱 A sprite draws a shape: repeat 8 times [ move 50 steps, turn 45 degrees ]. How many sides does the shape have?
  12. 12.🧱 In block coding, we join blocks like ___. (a) wet clay (b) jigsaw puzzle pieces (c) ice cubes (d) sand
  13. 13.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  14. 14.🧱 What kind of block is “move 10 steps”? (a) an event block (b) a motion block (c) a loop block (d) a sound block
  15. 15.Which of these is an if block? (a) when a key is pressed (b) if touching the wall (c) repeat forever (d) repeat until done
  16. 16.Which of these is an if block? (a) if the key is down (b) play a beep (c) move 10 steps (d) when a key is pressed
  17. 17.🧱 What kind of block is “if score is 10”? (a) an event block (b) a sound block (c) an if block (d) a loop block
  18. 18.🧱 What kind of block is “repeat forever”? (a) an if block (b) a sound block (c) a loop block (d) an event block
  19. 19.Which of these is an if block? (a) repeat 4 times (b) set volume to 50% (c) move 10 steps (d) if score is 10
  20. 20.🧱 What kind of block is “play a beep”? (a) a loop block (b) an event block (c) a motion block (d) a sound block
  21. 21.🧱 What kind of block is “turn right 90 degrees”? (a) a loop block (b) an event block (c) a motion block (d) an if block
  22. 22.🧱 What kind of block is “play a drum beat”? (a) a motion block (b) a sound block (c) an event block (d) an if block
  23. 23.🔍 Which is the odd one out? (a) move 10 steps (b) glide to the edge (c) play a beep (d) turn right 90 degrees
  24. 24.🧱 A sprite runs: repeat 4 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  25. 25.Which of these is an event block? (a) when sprite is clicked (b) if touching the wall (c) glide to the edge (d) repeat until done
  26. 26.Which of these is an event block? (a) repeat forever (b) when the program starts (c) glide to the edge (d) if score is 10
  27. 27.Which of these is a motion block? (a) play a drum beat (b) turn right 90 degrees (c) if score is 10 (d) when sprite is clicked
  28. 28.🧱 A sprite runs: repeat 3 times [ move 50 steps ]. How many steps does it move in all?
  29. 29.🧱 What kind of block is “when the program starts”? (a) an if block (b) a sound block (c) a motion block (d) an event block
  30. 30.🧱 What kind of block is “repeat 4 times”? (a) an event block (b) a motion block (c) a sound block (d) a loop block
  31. 31.Which of these is a loop block? (a) play a drum beat (b) when sprite is clicked (c) repeat forever (d) if the key is down
  32. 32.🔍 Which is the odd one out? (a) when a key is pressed (b) play a drum beat (c) when the program starts (d) when sprite is clicked
  33. 33.🧱 What kind of block is “set volume to 50%”? (a) a motion block (b) a loop block (c) a sound block (d) an event block
  34. 34.🧱 What kind of block is “glide to the edge”? (a) an event block (b) a sound block (c) a motion block (d) a loop block
  35. 35.Which of these is a motion block? (a) repeat forever (b) if touching the wall (c) if the key is down (d) move 10 steps
  36. 36.🔁 Which block repeats steps again and again? (a) a sound block (b) an event block (c) a loop block (d) a motion block
  37. 37.🧱 A sprite runs: repeat 4 times [ move 50 steps ]. How many steps does it move in all?
  38. 38.🧱 What kind of block is “repeat until done”? (a) a motion block (b) an event block (c) a loop block (d) a sound block
  39. 39.Which of these is a sound block? (a) if score is 10 (b) turn right 90 degrees (c) repeat until done (d) play a beep
  40. 40.Which of these is a motion block? (a) repeat 4 times (b) if touching the wall (c) set volume to 50% (d) glide to the edge

Answer key

  1. a sprite
  2. set volume to 50%
  3. when a key is pressed
  4. move 10 steps
  5. an if block
  6. 8
  7. repeat forever
  8. play a drum beat
  9. 10
  10. turn right 90 degrees
  11. 8
  12. jigsaw puzzle pieces
  13. 4
  14. a motion block
  15. if touching the wall
  16. if the key is down
  17. an if block
  18. a loop block
  19. if score is 10
  20. a sound block
  21. a motion block
  22. a sound block
  23. play a beep
  24. 16
  25. when sprite is clicked
  26. when the program starts
  27. turn right 90 degrees
  28. 150
  29. an event block
  30. a loop block
  31. repeat forever
  32. play a drum beat
  33. a sound block
  34. a motion block
  35. move 10 steps
  36. a loop block
  37. 200
  38. a loop block
  39. play a beep
  40. glide to the edge

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