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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 908 · 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) move 10 steps (b) glide to the edge (c) repeat 4 times (d) turn right 90 degrees
  2. 2.🔁 Which block repeats steps again and again? (a) a sound block (b) a motion block (c) an event block (d) a loop block
  3. 3.🔍 Which is the odd one out? (a) repeat forever (b) when the program starts (c) repeat 4 times (d) repeat until done
  4. 4.Which of these is a motion block? (a) set volume to 50% (b) glide to the edge (c) play a drum beat (d) repeat forever
  5. 5.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
  6. 6.🧱 What kind of block is “move 10 steps”? (a) a loop block (b) an event block (c) a sound block (d) a motion block
  7. 7.🔍 Which is the odd one out? (a) repeat until done (b) play a beep (c) play a drum beat (d) set volume to 50%
  8. 8.🧱 A sprite draws a shape: repeat 5 times [ move 50 steps, turn 72 degrees ]. How many sides does the shape have?
  9. 9.Which of these is a sound block? (a) set volume to 50% (b) repeat until done (c) repeat forever (d) when sprite is clicked
  10. 10.Which of these is a loop block? (a) repeat until done (b) set volume to 50% (c) play a beep (d) glide to the edge
  11. 11.Which of these is a loop block? (a) when a key is pressed (b) repeat 4 times (c) when sprite is clicked (d) if touching the wall
  12. 12.🧱 A sprite runs: repeat 2 times [ move 40 steps ]. How many steps does it move in all?
  13. 13.🧱 What kind of block is “if score is 10”? (a) a sound block (b) a loop block (c) an event block (d) an if block
  14. 14.🔍 Which is the odd one out? (a) repeat forever (b) repeat 4 times (c) repeat until done (d) if score is 10
  15. 15.🧱 A sprite runs: repeat 2 times [ move 25 steps ]. How many steps does it move in all?
  16. 16.🧱 A sprite runs: repeat 3 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  17. 17.🧱 A sprite runs: repeat 2 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  18. 18.Which of these is a loop block? (a) repeat forever (b) glide to the edge (c) turn right 90 degrees (d) set volume to 50%
  19. 19.🧱 A sprite runs: repeat 4 times [ move 40 steps ]. How many steps does it move in all?
  20. 20.🧱 What kind of block is “set volume to 50%”? (a) an event block (b) a sound block (c) a loop block (d) an if block
  21. 21.🧱 A sprite runs: repeat 3 times [ move 50 steps ]. How many steps does it move in all?
  22. 22.🔍 Which is the odd one out? (a) repeat until done (b) repeat forever (c) repeat 4 times (d) when a key is pressed
  23. 23.🔍 Which is the odd one out? (a) play a beep (b) set volume to 50% (c) repeat forever (d) play a drum beat
  24. 24.🔍 Which is the odd one out? (a) move 10 steps (b) when sprite is clicked (c) when a key is pressed (d) when the program starts
  25. 25.🔍 Which is the odd one out? (a) play a beep (b) set volume to 50% (c) play a drum beat (d) when sprite is clicked
  26. 26.🧱 What kind of block is “repeat forever”? (a) a motion block (b) a loop block (c) a sound block (d) an event block
  27. 27.🧱 A sprite draws a shape: repeat 8 times [ move 50 steps, turn 45 degrees ]. How many sides does the shape have?
  28. 28.🐱 What do we call a character that moves on the stage in block coding? (a) a cursor (b) a pixel (c) a folder (d) a sprite
  29. 29.Which of these is a motion block? (a) move 10 steps (b) set volume to 50% (c) if score is 10 (d) when the program starts
  30. 30.Which of these is an event block? (a) repeat until done (b) if score is 10 (c) glide to the edge (d) when sprite is clicked
  31. 31.Which of these is an if block? (a) glide to the edge (b) when a key is pressed (c) if touching the wall (d) move 10 steps
  32. 32.🧱 A sprite runs: repeat 3 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  33. 33.🧱 A sprite draws a shape: repeat 9 times [ move 50 steps, turn 40 degrees ]. How many sides does the shape have?
  34. 34.🔍 Which is the odd one out? (a) if score is 10 (b) if touching the wall (c) if the key is down (d) set volume to 50%
  35. 35.🧱 A sprite runs: repeat 9 times [ move 35 steps ]. How many steps does it move in all?
  36. 36.Which of these is an if block? (a) turn right 90 degrees (b) when the program starts (c) repeat 4 times (d) if the key is down
  37. 37.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat forever (c) glide to the edge (d) repeat until done
  38. 38.🧱 What kind of block is “if the key is down”? (a) a motion block (b) a sound block (c) an if block (d) an event block
  39. 39.🧱 What kind of block is “when sprite is clicked”? (a) an event block (b) a motion block (c) a loop block (d) a sound block
  40. 40.🧱 What kind of block is “if touching the wall”? (a) a motion block (b) an if block (c) a loop block (d) a sound block

Answer key

  1. repeat 4 times
  2. a loop block
  3. when the program starts
  4. glide to the edge
  5. 3
  6. a motion block
  7. repeat until done
  8. 5
  9. set volume to 50%
  10. repeat until done
  11. repeat 4 times
  12. 80
  13. an if block
  14. if score is 10
  15. 50
  16. 15
  17. 6
  18. repeat forever
  19. 160
  20. a sound block
  21. 150
  22. when a key is pressed
  23. repeat forever
  24. move 10 steps
  25. when sprite is clicked
  26. a loop block
  27. 8
  28. a sprite
  29. move 10 steps
  30. when sprite is clicked
  31. if touching the wall
  32. 12
  33. 9
  34. set volume to 50%
  35. 315
  36. if the key is down
  37. glide to the edge
  38. an if block
  39. an event block
  40. an if block

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