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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 609 · 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) if touching the wall (b) play a beep (c) set volume to 50% (d) play a drum beat
  2. 2.🔁 Which block repeats steps again and again? (a) a motion block (b) an event block (c) a loop block (d) a sound block
  3. 3.🧱 A sprite runs: repeat 7 times [ move 25 steps ]. How many steps does it move in all?
  4. 4.Which of these is a motion block? (a) glide to the edge (b) play a drum beat (c) repeat until done (d) play a beep
  5. 5.Which of these is an event block? (a) set volume to 50% (b) move 10 steps (c) when the program starts (d) glide to the edge
  6. 6.🧱 A sprite runs: repeat 9 times [ move 25 steps ]. How many steps does it move in all?
  7. 7.🧱 What kind of block is “when a key is pressed”? (a) an event block (b) a sound block (c) an if block (d) a loop block
  8. 8.🧱 What kind of block is “glide to the edge”? (a) a sound block (b) a motion block (c) a loop block (d) an event block
  9. 9.🧱 A sprite runs: repeat 2 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  10. 10.🔍 Which is the odd one out? (a) repeat until done (b) play a drum beat (c) repeat forever (d) repeat 4 times
  11. 11.🧱 What kind of block is “repeat 4 times”? (a) a loop block (b) an event block (c) a motion block (d) a sound block
  12. 12.🧱 In block coding, we join blocks like ___. (a) wet clay (b) sand (c) jigsaw puzzle pieces (d) ice cubes
  13. 13.🐱 What do we call a character that moves on the stage in block coding? (a) a sprite (b) a pixel (c) a folder (d) a cursor
  14. 14.🔍 Which is the odd one out? (a) play a beep (b) play a drum beat (c) if the key is down (d) set volume to 50%
  15. 15.Which of these is a motion block? (a) if the key is down (b) repeat forever (c) if touching the wall (d) turn right 90 degrees
  16. 16.🧱 A sprite runs: repeat 2 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  17. 17.🧱 What kind of block is “play a beep”? (a) an if block (b) a loop block (c) a sound block (d) a motion block
  18. 18.🔍 Which is the odd one out? (a) when sprite is clicked (b) when the program starts (c) glide to the edge (d) when a key is pressed
  19. 19.🧱 What kind of block is “repeat forever”? (a) an if block (b) a loop block (c) a motion block (d) an event block
  20. 20.Which of these is a loop block? (a) when a key is pressed (b) turn right 90 degrees (c) repeat until done (d) if touching the wall
  21. 21.🔍 Which is the odd one out? (a) when the program starts (b) when a key is pressed (c) set volume to 50% (d) when sprite is clicked
  22. 22.🧱 A sprite draws a shape: repeat 8 times [ move 50 steps, turn 45 degrees ]. How many sides does the shape have?
  23. 23.🧱 A sprite runs: repeat 5 times [ move 10 steps ]. How many steps does it move in all?
  24. 24.🔍 Which is the odd one out? (a) move 10 steps (b) repeat until done (c) glide to the edge (d) turn right 90 degrees
  25. 25.🧱 What kind of block is “turn right 90 degrees”? (a) an event block (b) a motion block (c) a loop block (d) an if block
  26. 26.🧱 A sprite runs: repeat 3 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  27. 27.🧱 A sprite runs: repeat 3 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  28. 28.🧱 What kind of block is “if touching the wall”? (a) a motion block (b) a sound block (c) an if block (d) a loop block
  29. 29.Which of these is an if block? (a) repeat forever (b) repeat 4 times (c) play a beep (d) if touching the wall
  30. 30.🔍 Which is the odd one out? (a) repeat until done (b) repeat forever (c) when sprite is clicked (d) repeat 4 times
  31. 31.🔍 Which is the odd one out? (a) if score is 10 (b) when a key is pressed (c) if the key is down (d) if touching the wall
  32. 32.🧱 A sprite runs: repeat 4 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  33. 33.🧱 A sprite draws a shape: repeat 6 times [ move 50 steps, turn 60 degrees ]. How many sides does the shape have?
  34. 34.Which of these is a loop block? (a) play a drum beat (b) when a key is pressed (c) when sprite is clicked (d) repeat 4 times
  35. 35.Which of these is a loop block? (a) if touching the wall (b) when sprite is clicked (c) if the key is down (d) repeat forever
  36. 36.Which of these is an event block? (a) repeat 4 times (b) move 10 steps (c) when a key is pressed (d) turn right 90 degrees
  37. 37.🧱 A sprite runs: repeat 10 times [ move 15 steps ]. How many steps does it move in all?
  38. 38.Which of these is an if block? (a) repeat forever (b) move 10 steps (c) when the program starts (d) if the key is down
  39. 39.🧱 What kind of block is “move 10 steps”? (a) an if block (b) a loop block (c) an event block (d) a motion block
  40. 40.Which of these is a sound block? (a) if touching the wall (b) set volume to 50% (c) glide to the edge (d) turn right 90 degrees

Answer key

  1. if touching the wall
  2. a loop block
  3. 175
  4. glide to the edge
  5. when the program starts
  6. 225
  7. an event block
  8. a motion block
  9. 6
  10. play a drum beat
  11. a loop block
  12. jigsaw puzzle pieces
  13. a sprite
  14. if the key is down
  15. turn right 90 degrees
  16. 10
  17. a sound block
  18. glide to the edge
  19. a loop block
  20. repeat until done
  21. set volume to 50%
  22. 8
  23. 50
  24. repeat until done
  25. a motion block
  26. 12
  27. 15
  28. an if block
  29. if touching the wall
  30. when sprite is clicked
  31. when a key is pressed
  32. 12
  33. 6
  34. repeat 4 times
  35. repeat forever
  36. when a key is pressed
  37. 150
  38. if the key is down
  39. a motion block
  40. set volume to 50%

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