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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 105 · 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) glide to the edge (b) turn right 90 degrees (c) move 10 steps (d) play a drum beat
  2. 2.🧱 What kind of block is “repeat until done”? (a) a sound block (b) a loop block (c) an if block (d) a motion block
  3. 3.🔍 Which is the odd one out? (a) when the program starts (b) play a beep (c) play a drum beat (d) set volume to 50%
  4. 4.🧱 What kind of block is “glide to the edge”? (a) an event block (b) a motion block (c) a sound block (d) an if block
  5. 5.🧱 In block coding, we join blocks like ___. (a) sand (b) wet clay (c) jigsaw puzzle pieces (d) ice cubes
  6. 6.🧱 What kind of block is “repeat forever”? (a) an event block (b) an if block (c) a loop block (d) a motion block
  7. 7.🔍 Which is the odd one out? (a) when sprite is clicked (b) when the program starts (c) when a key is pressed (d) play a beep
  8. 8.🐱 What do we call a character that moves on the stage in block coding? (a) a pixel (b) a sprite (c) a folder (d) a cursor
  9. 9.🧱 What kind of block is “move 10 steps”? (a) an if block (b) a sound block (c) an event block (d) a motion block
  10. 10.🧱 A sprite runs: repeat 2 times [ move 15 steps ]. How many steps does it move in all?
  11. 11.🧱 What kind of block is “set volume to 50%”? (a) a sound block (b) a motion block (c) an if block (d) an event block
  12. 12.🧱 A sprite runs: repeat 3 times [ move 45 steps ]. How many steps does it move in all?
  13. 13.Which of these is a loop block? (a) if the key is down (b) if score is 10 (c) repeat until done (d) move 10 steps
  14. 14.Which of these is an if block? (a) repeat until done (b) if the key is down (c) play a drum beat (d) repeat forever
  15. 15.🧱 What kind of block is “if the key is down”? (a) a motion block (b) an if block (c) a sound block (d) a loop block
  16. 16.Which of these is an if block? (a) play a beep (b) if touching the wall (c) when sprite is clicked (d) set volume to 50%
  17. 17.🧱 A sprite runs: repeat 10 times [ move 40 steps ]. How many steps does it move in all?
  18. 18.🔍 Which is the odd one out? (a) when a key is pressed (b) repeat forever (c) when sprite is clicked (d) when the program starts
  19. 19.🔁 Which block repeats steps again and again? (a) a sound block (b) an event block (c) a motion block (d) a loop block
  20. 20.🧱 What kind of block is “play a beep”? (a) an if block (b) an event block (c) a sound block (d) a loop block
  21. 21.Which of these is an event block? (a) repeat forever (b) if the key is down (c) when the program starts (d) glide to the edge
  22. 22.Which of these is a loop block? (a) when a key is pressed (b) repeat forever (c) if the key is down (d) move 10 steps
  23. 23.🔍 Which is the odd one out? (a) set volume to 50% (b) play a beep (c) if score is 10 (d) play a drum beat
  24. 24.Which of these is a motion block? (a) repeat forever (b) set volume to 50% (c) glide to the edge (d) play a beep
  25. 25.Which of these is a motion block? (a) move 10 steps (b) when a key is pressed (c) repeat until done (d) if score is 10
  26. 26.🧱 A sprite runs: repeat 10 times [ move 15 steps ]. How many steps does it move in all?
  27. 27.🔍 Which is the odd one out? (a) play a beep (b) set volume to 50% (c) play a drum beat (d) turn right 90 degrees
  28. 28.🧱 A sprite runs: repeat 3 times [ move 40 steps ]. How many steps does it move in all?
  29. 29.🧱 A sprite runs: repeat 9 times [ move 5 steps ]. How many steps does it move in all?
  30. 30.🧱 A sprite runs: repeat 9 times [ move 50 steps ]. How many steps does it move in all?
  31. 31.🧱 What kind of block is “repeat 4 times”? (a) a loop block (b) an if block (c) a sound block (d) an event block
  32. 32.🔍 Which is the odd one out? (a) repeat until done (b) if touching the wall (c) repeat forever (d) repeat 4 times
  33. 33.🧱 A sprite runs: repeat 7 times [ move 35 steps ]. How many steps does it move in all?
  34. 34.🧱 What kind of block is “if touching the wall”? (a) a loop block (b) a motion block (c) an if block (d) a sound block
  35. 35.🧱 What kind of block is “when sprite is clicked”? (a) a motion block (b) an if block (c) an event block (d) a loop block
  36. 36.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
  37. 37.🧱 A sprite runs: repeat 3 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  38. 38.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  39. 39.🔍 Which is the odd one out? (a) if score is 10 (b) repeat until done (c) if the key is down (d) if touching the wall
  40. 40.Which of these is a sound block? (a) turn right 90 degrees (b) when a key is pressed (c) set volume to 50% (d) repeat forever

Answer key

  1. play a drum beat
  2. a loop block
  3. when the program starts
  4. a motion block
  5. jigsaw puzzle pieces
  6. a loop block
  7. play a beep
  8. a sprite
  9. a motion block
  10. 30
  11. a sound block
  12. 135
  13. repeat until done
  14. if the key is down
  15. an if block
  16. if touching the wall
  17. 400
  18. repeat forever
  19. a loop block
  20. a sound block
  21. when the program starts
  22. repeat forever
  23. if score is 10
  24. glide to the edge
  25. move 10 steps
  26. 150
  27. turn right 90 degrees
  28. 120
  29. 45
  30. 450
  31. a loop block
  32. if touching the wall
  33. 245
  34. an if block
  35. an event block
  36. 10
  37. 15
  38. 4
  39. repeat until done
  40. set volume to 50%

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