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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 474 · 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.🧱 In block coding, we join blocks like ___. (a) sand (b) jigsaw puzzle pieces (c) wet clay (d) ice cubes
  2. 2.🧱 What kind of block is “glide to the edge”? (a) a motion block (b) an if block (c) a loop block (d) an event block
  3. 3.🧱 What kind of block is “repeat 4 times”? (a) a loop block (b) a sound block (c) an event block (d) a motion block
  4. 4.Which of these is a loop block? (a) play a drum beat (b) if score is 10 (c) if touching the wall (d) repeat until done
  5. 5.🔍 Which is the odd one out? (a) repeat 4 times (b) play a beep (c) repeat until done (d) repeat forever
  6. 6.Which of these is a motion block? (a) when the program starts (b) play a beep (c) glide to the edge (d) repeat 4 times
  7. 7.🧱 A sprite draws a shape: repeat 9 times [ move 50 steps, turn 40 degrees ]. How many sides does the shape have?
  8. 8.🐱 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
  9. 9.🧱 What kind of block is “play a beep”? (a) an if block (b) a sound block (c) a loop block (d) a motion block
  10. 10.Which of these is a sound block? (a) if touching the wall (b) play a drum beat (c) move 10 steps (d) repeat until done
  11. 11.🔍 Which is the odd one out? (a) if the key is down (b) if score is 10 (c) repeat forever (d) if touching the wall
  12. 12.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  13. 13.🔁 Which block repeats steps again and again? (a) a motion block (b) an event block (c) a loop block (d) a sound block
  14. 14.🔍 Which is the odd one out? (a) glide to the edge (b) turn right 90 degrees (c) play a drum beat (d) move 10 steps
  15. 15.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat until done (c) when sprite is clicked (d) repeat forever
  16. 16.🔍 Which is the odd one out? (a) repeat until done (b) play a beep (c) set volume to 50% (d) play a drum beat
  17. 17.🧱 What kind of block is “repeat until done”? (a) a motion block (b) a loop block (c) an if block (d) an event block
  18. 18.🧱 A sprite draws a shape: repeat 5 times [ move 50 steps, turn 72 degrees ]. How many sides does the shape have?
  19. 19.🧱 What kind of block is “when a key is pressed”? (a) a motion block (b) a loop block (c) a sound block (d) an event block
  20. 20.🧱 A sprite runs: repeat 5 times [ move 30 steps ]. How many steps does it move in all?
  21. 21.🧱 A sprite runs: repeat 7 times [ move 50 steps ]. How many steps does it move in all?
  22. 22.🧱 What kind of block is “repeat forever”? (a) a loop block (b) an if block (c) an event block (d) a motion block
  23. 23.🧱 A sprite runs: repeat 4 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  24. 24.🧱 A sprite runs: repeat 4 times [ move 35 steps ]. How many steps does it move in all?
  25. 25.🧱 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
  26. 26.Which of these is a motion block? (a) when sprite is clicked (b) move 10 steps (c) play a drum beat (d) repeat until done
  27. 27.🔍 Which is the odd one out? (a) move 10 steps (b) if the key is down (c) if score is 10 (d) if touching the wall
  28. 28.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
  29. 29.Which of these is a loop block? (a) repeat 4 times (b) when sprite is clicked (c) when a key is pressed (d) turn right 90 degrees
  30. 30.🧱 A sprite runs: repeat 2 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  31. 31.Which of these is an if block? (a) repeat forever (b) turn right 90 degrees (c) play a beep (d) if the key is down
  32. 32.Which of these is a sound block? (a) if score is 10 (b) when a key is pressed (c) set volume to 50% (d) turn right 90 degrees
  33. 33.🧱 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
  34. 34.🧱 A sprite runs: repeat 3 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  35. 35.🧱 What kind of block is “move 10 steps”? (a) a motion block (b) a sound block (c) an event block (d) an if block
  36. 36.Which of these is an event block? (a) if touching the wall (b) when sprite is clicked (c) play a drum beat (d) repeat 4 times
  37. 37.🔍 Which is the odd one out? (a) turn right 90 degrees (b) glide to the edge (c) repeat 4 times (d) move 10 steps
  38. 38.🧱 What kind of block is “when the program starts”? (a) an event block (b) a motion block (c) a sound block (d) a loop block
  39. 39.Which of these is a sound block? (a) if score is 10 (b) glide to the edge (c) play a beep (d) repeat 4 times
  40. 40.🧱 A sprite runs: repeat 9 times [ move 25 steps ]. How many steps does it move in all?

Answer key

  1. jigsaw puzzle pieces
  2. a motion block
  3. a loop block
  4. repeat until done
  5. play a beep
  6. glide to the edge
  7. 9
  8. a sprite
  9. a sound block
  10. play a drum beat
  11. repeat forever
  12. 4
  13. a loop block
  14. play a drum beat
  15. when sprite is clicked
  16. repeat until done
  17. a loop block
  18. 5
  19. an event block
  20. 150
  21. 350
  22. a loop block
  23. 20
  24. 140
  25. a sound block
  26. move 10 steps
  27. move 10 steps
  28. 10
  29. repeat 4 times
  30. 6
  31. if the key is down
  32. set volume to 50%
  33. an if block
  34. 9
  35. a motion block
  36. when sprite is clicked
  37. repeat 4 times
  38. an event block
  39. play a beep
  40. 225

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