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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 552 · 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 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
  2. 2.Which of these is an event block? (a) if touching the wall (b) when a key is pressed (c) set volume to 50% (d) turn right 90 degrees
  3. 3.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat until done (c) repeat forever (d) move 10 steps
  4. 4.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
  5. 5.🔍 Which is the odd one out? (a) if touching the wall (b) repeat forever (c) repeat until done (d) repeat 4 times
  6. 6.🧱 A sprite runs: repeat 3 times [ move 15 steps ]. How many steps does it move in all?
  7. 7.🧱 What kind of block is “turn right 90 degrees”? (a) a sound block (b) a loop block (c) an event block (d) a motion block
  8. 8.🧱 A sprite runs: repeat 2 times [ move 25 steps ]. How many steps does it move in all?
  9. 9.🧱 A sprite runs: repeat 5 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  10. 10.🔁 Which block repeats steps again and again? (a) a motion block (b) a loop block (c) an event block (d) a sound block
  11. 11.🔍 Which is the odd one out? (a) repeat until done (b) glide to the edge (c) turn right 90 degrees (d) move 10 steps
  12. 12.🧱 What kind of block is “repeat 4 times”? (a) a loop block (b) a motion block (c) an if block (d) a sound block
  13. 13.🧱 A sprite runs: repeat 2 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  14. 14.Which of these is a loop block? (a) turn right 90 degrees (b) when sprite is clicked (c) repeat 4 times (d) move 10 steps
  15. 15.🧱 A sprite runs: repeat 5 times [ move 45 steps ]. How many steps does it move in all?
  16. 16.🔍 Which is the odd one out? (a) when the program starts (b) when a key is pressed (c) repeat forever (d) when sprite is clicked
  17. 17.Which of these is a loop block? (a) repeat until done (b) play a drum beat (c) set volume to 50% (d) if score is 10
  18. 18.🧱 What kind of block is “move 10 steps”? (a) a loop block (b) a sound block (c) a motion block (d) an event block
  19. 19.🧱 In block coding, we join blocks like ___. (a) sand (b) wet clay (c) jigsaw puzzle pieces (d) ice cubes
  20. 20.🧱 What kind of block is “glide to the edge”? (a) a loop block (b) a sound block (c) a motion block (d) an if block
  21. 21.🧱 What kind of block is “repeat forever”? (a) an event block (b) an if block (c) a sound block (d) a loop block
  22. 22.🧱 A sprite runs: repeat 3 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  23. 23.🧱 A sprite runs: repeat 4 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  24. 24.🧱 A sprite draws a shape: repeat 8 times [ move 50 steps, turn 45 degrees ]. How many sides does the shape have?
  25. 25.Which of these is a motion block? (a) if touching the wall (b) glide to the edge (c) play a beep (d) if score is 10
  26. 26.🔍 Which is the odd one out? (a) play a drum beat (b) if score is 10 (c) if the key is down (d) if touching the wall
  27. 27.🧱 What kind of block is “when the program starts”? (a) an event block (b) a loop block (c) an if block (d) a sound block
  28. 28.Which of these is an if block? (a) repeat forever (b) repeat 4 times (c) if touching the wall (d) when sprite is clicked
  29. 29.🔍 Which is the odd one out? (a) when the program starts (b) play a beep (c) when a key is pressed (d) when sprite is clicked
  30. 30.Which of these is an if block? (a) if score is 10 (b) repeat forever (c) when the program starts (d) turn right 90 degrees
  31. 31.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  32. 32.Which of these is a sound block? (a) repeat 4 times (b) play a beep (c) if touching the wall (d) if the key is down
  33. 33.🧱 A sprite runs: repeat 5 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  34. 34.Which of these is a sound block? (a) when a key is pressed (b) repeat forever (c) play a drum beat (d) turn right 90 degrees
  35. 35.Which of these is an if block? (a) glide to the edge (b) move 10 steps (c) turn right 90 degrees (d) if the key is down
  36. 36.Which of these is an event block? (a) if score is 10 (b) when sprite is clicked (c) play a beep (d) repeat forever
  37. 37.🔍 Which is the odd one out? (a) if the key is down (b) if touching the wall (c) glide to the edge (d) if score is 10
  38. 38.🧱 What kind of block is “when sprite is clicked”? (a) a sound block (b) a loop block (c) an event block (d) a motion block
  39. 39.🔍 Which is the odd one out? (a) set volume to 50% (b) when a key is pressed (c) play a drum beat (d) play a beep
  40. 40.🧱 What kind of block is “play a beep”? (a) a sound block (b) an if block (c) a motion block (d) a loop block

Answer key

  1. a sprite
  2. when a key is pressed
  3. move 10 steps
  4. 3
  5. if touching the wall
  6. 45
  7. a motion block
  8. 50
  9. 20
  10. a loop block
  11. repeat until done
  12. a loop block
  13. 4
  14. repeat 4 times
  15. 225
  16. repeat forever
  17. repeat until done
  18. a motion block
  19. jigsaw puzzle pieces
  20. a motion block
  21. a loop block
  22. 12
  23. 12
  24. 8
  25. glide to the edge
  26. play a drum beat
  27. an event block
  28. if touching the wall
  29. play a beep
  30. if score is 10
  31. 4
  32. play a beep
  33. 15
  34. play a drum beat
  35. if the key is down
  36. when sprite is clicked
  37. glide to the edge
  38. an event block
  39. when a key is pressed
  40. a sound block

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