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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 178 · 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 kind of block is “play a beep”? (a) a loop block (b) an event block (c) an if block (d) a sound block
  2. 2.Which of these is an event block? (a) if score is 10 (b) repeat forever (c) when sprite is clicked (d) repeat until done
  3. 3.🔍 Which is the odd one out? (a) glide to the edge (b) move 10 steps (c) turn right 90 degrees (d) when a key is pressed
  4. 4.🔍 Which is the odd one out? (a) when a key is pressed (b) when sprite is clicked (c) when the program starts (d) play a drum beat
  5. 5.🔍 Which is the odd one out? (a) when a key is pressed (b) when the program starts (c) play a beep (d) when sprite is clicked
  6. 6.🧱 In block coding, we join blocks like ___. (a) ice cubes (b) jigsaw puzzle pieces (c) wet clay (d) sand
  7. 7.🔍 Which is the odd one out? (a) when the program starts (b) when a key is pressed (c) when sprite is clicked (d) if score is 10
  8. 8.🔁 Which block repeats steps again and again? (a) an event block (b) a motion block (c) a sound block (d) a loop block
  9. 9.🧱 A sprite runs: repeat 9 times [ move 10 steps ]. How many steps does it move in all?
  10. 10.🧱 A sprite runs: repeat 5 times [ move 10 steps ]. How many steps does it move in all?
  11. 11.🔍 Which is the odd one out? (a) when sprite is clicked (b) glide to the edge (c) when a key is pressed (d) when the program starts
  12. 12.🧱 What kind of block is “if touching the wall”? (a) a motion block (b) a sound block (c) a loop block (d) an if block
  13. 13.Which of these is a motion block? (a) when the program starts (b) move 10 steps (c) repeat 4 times (d) repeat until done
  14. 14.🧱 A sprite draws a shape: repeat 6 times [ move 50 steps, turn 60 degrees ]. How many sides does the shape have?
  15. 15.🐱 What do we call a character that moves on the stage in block coding? (a) a cursor (b) a sprite (c) a folder (d) a pixel
  16. 16.🧱 A sprite draws a shape: repeat 5 times [ move 50 steps, turn 72 degrees ]. How many sides does the shape have?
  17. 17.🧱 A sprite runs: repeat 6 times [ move 15 steps ]. How many steps does it move in all?
  18. 18.Which of these is an if block? (a) if touching the wall (b) set volume to 50% (c) repeat 4 times (d) when the program starts
  19. 19.🧱 What kind of block is “repeat forever”? (a) a loop block (b) an event block (c) an if block (d) a sound block
  20. 20.Which of these is an event block? (a) glide to the edge (b) play a beep (c) when a key is pressed (d) if touching the wall
  21. 21.🧱 What kind of block is “set volume to 50%”? (a) a sound block (b) an if block (c) an event block (d) a loop block
  22. 22.🧱 What kind of block is “glide to the edge”? (a) an event block (b) a loop block (c) a sound block (d) a motion block
  23. 23.🔍 Which is the odd one out? (a) glide to the edge (b) turn right 90 degrees (c) move 10 steps (d) if the key is down
  24. 24.Which of these is a sound block? (a) when the program starts (b) if the key is down (c) turn right 90 degrees (d) play a drum beat
  25. 25.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  26. 26.Which of these is a loop block? (a) repeat until done (b) if score is 10 (c) move 10 steps (d) turn right 90 degrees
  27. 27.🧱 What kind of block is “repeat 4 times”? (a) a loop block (b) an event block (c) a motion block (d) a sound block
  28. 28.🧱 A sprite draws a shape: repeat 12 times [ move 50 steps, turn 30 degrees ]. How many sides does the shape have?
  29. 29.Which of these is a loop block? (a) when a key is pressed (b) if score is 10 (c) when sprite is clicked (d) repeat 4 times
  30. 30.🔍 Which is the odd one out? (a) move 10 steps (b) glide to the edge (c) repeat 4 times (d) turn right 90 degrees
  31. 31.🧱 A sprite runs: repeat 3 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  32. 32.🔍 Which is the odd one out? (a) repeat forever (b) repeat until done (c) repeat 4 times (d) when sprite is clicked
  33. 33.Which of these is a loop block? (a) if score is 10 (b) when the program starts (c) when a key is pressed (d) repeat forever
  34. 34.🧱 A sprite runs: repeat 2 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  35. 35.Which of these is an event block? (a) when the program starts (b) move 10 steps (c) repeat until done (d) if the key is down
  36. 36.🧱 What kind of block is “if score is 10”? (a) an if block (b) a loop block (c) a motion block (d) a sound block
  37. 37.🧱 A sprite runs: repeat 9 times [ move 50 steps ]. How many steps does it move in all?
  38. 38.🔍 Which is the odd one out? (a) glide to the edge (b) move 10 steps (c) turn right 90 degrees (d) repeat until done
  39. 39.🔍 Which is the odd one out? (a) move 10 steps (b) glide to the edge (c) turn right 90 degrees (d) if touching the wall
  40. 40.🧱 What kind of block is “turn right 90 degrees”? (a) a sound block (b) an if block (c) an event block (d) a motion block

Answer key

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

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