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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 914 · 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 block repeats steps again and again? (a) a sound block (b) a motion block (c) a loop block (d) an event block
  2. 2.🧱 What kind of block is “set volume to 50%”? (a) a motion block (b) an event block (c) a sound block (d) an if block
  3. 3.🐱 What do we call a character that moves on the stage in block coding? (a) a sprite (b) a folder (c) a cursor (d) a pixel
  4. 4.🧱 What kind of block is “if score is 10”? (a) an event block (b) a loop block (c) an if block (d) a motion block
  5. 5.🔍 Which is the odd one out? (a) repeat forever (b) play a drum beat (c) play a beep (d) set volume to 50%
  6. 6.🧱 What kind of block is “repeat 4 times”? (a) a loop block (b) a motion block (c) an if block (d) a sound block
  7. 7.🧱 A sprite runs: repeat 3 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  8. 8.🧱 What kind of block is “when the program starts”? (a) an event block (b) a motion block (c) an if block (d) a sound block
  9. 9.🧱 What kind of block is “turn right 90 degrees”? (a) a loop block (b) a motion block (c) an event block (d) an if block
  10. 10.🧱 A sprite draws a shape: repeat 12 times [ move 50 steps, turn 30 degrees ]. How many sides does the shape have?
  11. 11.🧱 In block coding, we join blocks like ___. (a) sand (b) wet clay (c) jigsaw puzzle pieces (d) ice cubes
  12. 12.🔍 Which is the odd one out? (a) glide to the edge (b) turn right 90 degrees (c) move 10 steps (d) play a beep
  13. 13.🔍 Which is the odd one out? (a) play a drum beat (b) play a beep (c) set volume to 50% (d) move 10 steps
  14. 14.🧱 A sprite draws a shape: repeat 9 times [ move 50 steps, turn 40 degrees ]. How many sides does the shape have?
  15. 15.Which of these is a sound block? (a) play a beep (b) repeat until done (c) turn right 90 degrees (d) if the key is down
  16. 16.🔍 Which is the odd one out? (a) repeat until done (b) turn right 90 degrees (c) move 10 steps (d) glide to the edge
  17. 17.🔍 Which is the odd one out? (a) when the program starts (b) when sprite is clicked (c) play a drum beat (d) when a key is pressed
  18. 18.🔍 Which is the odd one out? (a) play a beep (b) when a key is pressed (c) play a drum beat (d) set volume to 50%
  19. 19.🧱 A sprite runs: repeat 7 times [ move 30 steps ]. How many steps does it move in all?
  20. 20.Which of these is a motion block? (a) turn right 90 degrees (b) play a beep (c) play a drum beat (d) if touching the wall
  21. 21.🧱 What kind of block is “repeat until done”? (a) a sound block (b) a motion block (c) a loop block (d) an if block
  22. 22.Which of these is a motion block? (a) when sprite is clicked (b) if the key is down (c) move 10 steps (d) play a beep
  23. 23.Which of these is a sound block? (a) play a drum beat (b) move 10 steps (c) repeat forever (d) turn right 90 degrees
  24. 24.Which of these is a loop block? (a) if touching the wall (b) when a key is pressed (c) repeat 4 times (d) when the program starts
  25. 25.🔍 Which is the odd one out? (a) move 10 steps (b) glide to the edge (c) turn right 90 degrees (d) when sprite is clicked
  26. 26.Which of these is a sound block? (a) repeat forever (b) if the key is down (c) set volume to 50% (d) when a key is pressed
  27. 27.🧱 A sprite runs: repeat 2 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  28. 28.Which of these is a loop block? (a) when a key is pressed (b) when the program starts (c) glide to the edge (d) repeat until done
  29. 29.🧱 A sprite runs: repeat 2 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  30. 30.🧱 A sprite runs: repeat 3 times [ move 25 steps ]. How many steps does it move in all?
  31. 31.🧱 A sprite draws a shape: repeat 6 times [ move 50 steps, turn 60 degrees ]. How many sides does the shape have?
  32. 32.🔍 Which is the odd one out? (a) play a beep (b) set volume to 50% (c) play a drum beat (d) repeat 4 times
  33. 33.🧱 What kind of block is “when sprite is clicked”? (a) an if block (b) an event block (c) a loop block (d) a sound block
  34. 34.Which of these is a motion block? (a) glide to the edge (b) repeat forever (c) if touching the wall (d) play a beep
  35. 35.Which of these is an if block? (a) repeat forever (b) when the program starts (c) if touching the wall (d) when a key is pressed
  36. 36.Which of these is a loop block? (a) play a drum beat (b) turn right 90 degrees (c) move 10 steps (d) repeat forever
  37. 37.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
  38. 38.🧱 A sprite draws a shape: repeat 5 times [ move 50 steps, turn 72 degrees ]. How many sides does the shape have?
  39. 39.🧱 A sprite runs: repeat 2 times [ move 40 steps ]. How many steps does it move in all?
  40. 40.🧱 What kind of block is “glide to the edge”? (a) a sound block (b) a loop block (c) a motion block (d) an if block

Answer key

  1. a loop block
  2. a sound block
  3. a sprite
  4. an if block
  5. repeat forever
  6. a loop block
  7. 12
  8. an event block
  9. a motion block
  10. 12
  11. jigsaw puzzle pieces
  12. play a beep
  13. move 10 steps
  14. 9
  15. play a beep
  16. repeat until done
  17. play a drum beat
  18. when a key is pressed
  19. 210
  20. turn right 90 degrees
  21. a loop block
  22. move 10 steps
  23. play a drum beat
  24. repeat 4 times
  25. when sprite is clicked
  26. set volume to 50%
  27. 10
  28. repeat until done
  29. 8
  30. 75
  31. 6
  32. repeat 4 times
  33. an event block
  34. glide to the edge
  35. if touching the wall
  36. repeat forever
  37. 3
  38. 5
  39. 80
  40. a motion block

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