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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 58 · 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 folder (c) a pixel (d) a cursor
  2. 2.Which of these is a sound block? (a) when sprite is clicked (b) repeat forever (c) play a beep (d) if touching the wall
  3. 3.🧱 A sprite runs: repeat 10 times [ move 50 steps ]. How many steps does it move in all?
  4. 4.🧱 In block coding, we join blocks like ___. (a) sand (b) jigsaw puzzle pieces (c) ice cubes (d) wet clay
  5. 5.🧱 What kind of block is “if the key is down”? (a) a sound block (b) an if block (c) an event block (d) a loop block
  6. 6.🧱 What kind of block is “if score is 10”? (a) a loop block (b) a motion block (c) an event block (d) an if block
  7. 7.🧱 What kind of block is “turn right 90 degrees”? (a) an if block (b) a loop block (c) an event block (d) a motion block
  8. 8.🧱 What kind of block is “play a drum beat”? (a) a sound block (b) a loop block (c) a motion block (d) an event block
  9. 9.🔍 Which is the odd one out? (a) turn right 90 degrees (b) move 10 steps (c) play a beep (d) glide to the edge
  10. 10.🔍 Which is the odd one out? (a) play a drum beat (b) set volume to 50% (c) play a beep (d) move 10 steps
  11. 11.Which of these is a sound block? (a) glide to the edge (b) repeat forever (c) set volume to 50% (d) when sprite is clicked
  12. 12.🔁 Which block repeats steps again and again? (a) a sound block (b) a loop block (c) a motion block (d) an event block
  13. 13.🧱 What kind of block is “move 10 steps”? (a) a sound block (b) an if block (c) a loop block (d) a motion block
  14. 14.🧱 What kind of block is “when sprite is clicked”? (a) an event block (b) an if block (c) a motion block (d) a loop block
  15. 15.🔍 Which is the odd one out? (a) repeat until done (b) set volume to 50% (c) repeat 4 times (d) repeat forever
  16. 16.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
  17. 17.🧱 A sprite runs: repeat 8 times [ move 40 steps ]. How many steps does it move in all?
  18. 18.🧱 A sprite runs: repeat 4 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  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.🔍 Which is the odd one out? (a) turn right 90 degrees (b) move 10 steps (c) glide to the edge (d) repeat 4 times
  21. 21.🧱 What kind of block is “set volume to 50%”? (a) an event block (b) a motion block (c) a loop block (d) a sound block
  22. 22.🧱 What kind of block is “if touching the wall”? (a) an event block (b) a loop block (c) a motion block (d) an if block
  23. 23.🔍 Which is the odd one out? (a) set volume to 50% (b) repeat forever (c) play a drum beat (d) play a beep
  24. 24.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
  25. 25.🧱 What kind of block is “repeat 4 times”? (a) an event block (b) a motion block (c) a loop block (d) a sound block
  26. 26.🧱 A sprite draws a shape: repeat 12 times [ move 50 steps, turn 30 degrees ]. How many sides does the shape have?
  27. 27.🧱 What kind of block is “repeat until done”? (a) an if block (b) a loop block (c) an event block (d) a sound block
  28. 28.Which of these is an if block? (a) set volume to 50% (b) repeat forever (c) if touching the wall (d) when sprite is clicked
  29. 29.🔍 Which is the odd one out? (a) when the program starts (b) when a key is pressed (c) when sprite is clicked (d) repeat until done
  30. 30.Which of these is an if block? (a) when the program starts (b) if the key is down (c) repeat until done (d) turn right 90 degrees
  31. 31.🧱 A sprite runs: repeat 2 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  32. 32.Which of these is a sound block? (a) play a drum beat (b) when the program starts (c) if the key is down (d) repeat forever
  33. 33.🧱 What kind of block is “repeat forever”? (a) a motion block (b) a sound block (c) a loop block (d) an event block
  34. 34.Which of these is an event block? (a) if score is 10 (b) when a key is pressed (c) repeat forever (d) move 10 steps
  35. 35.🔍 Which is the odd one out? (a) set volume to 50% (b) play a drum beat (c) if score is 10 (d) play a beep
  36. 36.🧱 A sprite runs: repeat 6 times [ move 10 steps ]. How many steps does it move in all?
  37. 37.🧱 A sprite runs: repeat 4 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  38. 38.Which of these is a loop block? (a) if score is 10 (b) glide to the edge (c) repeat forever (d) play a beep
  39. 39.Which of these is an if block? (a) if score is 10 (b) when the program starts (c) move 10 steps (d) play a drum beat
  40. 40.🔍 Which is the odd one out? (a) play a beep (b) play a drum beat (c) when the program starts (d) set volume to 50%

Answer key

  1. a sprite
  2. play a beep
  3. 500
  4. jigsaw puzzle pieces
  5. an if block
  6. an if block
  7. a motion block
  8. a sound block
  9. play a beep
  10. move 10 steps
  11. set volume to 50%
  12. a loop block
  13. a motion block
  14. an event block
  15. set volume to 50%
  16. 10
  17. 320
  18. 12
  19. an event block
  20. repeat 4 times
  21. a sound block
  22. an if block
  23. repeat forever
  24. 3
  25. a loop block
  26. 12
  27. a loop block
  28. if touching the wall
  29. repeat until done
  30. if the key is down
  31. 4
  32. play a drum beat
  33. a loop block
  34. when a key is pressed
  35. if score is 10
  36. 60
  37. 8
  38. repeat forever
  39. if score is 10
  40. when the program starts

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