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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 180 · 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 pixel (b) a sprite (c) a cursor (d) a folder
  2. 2.🧱 A sprite runs: repeat 6 times [ move 10 steps ]. How many steps does it move in all?
  3. 3.🔍 Which is the odd one out? (a) when the program starts (b) repeat forever (c) when a key is pressed (d) when sprite is clicked
  4. 4.🧱 A sprite runs: repeat 6 times [ move 20 steps ]. How many steps does it move in all?
  5. 5.🔍 Which is the odd one out? (a) move 10 steps (b) if touching the wall (c) glide to the edge (d) turn right 90 degrees
  6. 6.Which of these is an event block? (a) when a key is pressed (b) repeat 4 times (c) move 10 steps (d) repeat until done
  7. 7.🧱 What kind of block is “play a drum beat”? (a) a sound block (b) a motion block (c) an if block (d) an event block
  8. 8.🔍 Which is the odd one out? (a) repeat until done (b) repeat forever (c) if score is 10 (d) repeat 4 times
  9. 9.Which of these is an event block? (a) when sprite is clicked (b) move 10 steps (c) turn right 90 degrees (d) repeat until done
  10. 10.🧱 A sprite draws a shape: repeat 8 times [ move 50 steps, turn 45 degrees ]. How many sides does the shape have?
  11. 11.🧱 A sprite runs: repeat 2 times [ move 40 steps ]. How many steps does it move in all?
  12. 12.🔍 Which is the odd one out? (a) when a key is pressed (b) play a drum beat (c) when sprite is clicked (d) when the program starts
  13. 13.Which of these is a motion block? (a) turn right 90 degrees (b) play a drum beat (c) repeat until done (d) repeat 4 times
  14. 14.Which of these is an if block? (a) repeat until done (b) when a key is pressed (c) turn right 90 degrees (d) if the key is down
  15. 15.🧱 What kind of block is “when sprite is clicked”? (a) a motion block (b) an event block (c) an if block (d) a sound block
  16. 16.🧱 What kind of block is “repeat forever”? (a) a motion block (b) an event block (c) an if block (d) a loop block
  17. 17.🔍 Which is the odd one out? (a) play a beep (b) glide to the edge (c) move 10 steps (d) turn right 90 degrees
  18. 18.Which of these is an if block? (a) when sprite is clicked (b) if touching the wall (c) when the program starts (d) glide to the edge
  19. 19.🔍 Which is the odd one out? (a) turn right 90 degrees (b) repeat until done (c) glide to the edge (d) move 10 steps
  20. 20.🔁 Which block repeats steps again and again? (a) a motion block (b) a sound block (c) a loop block (d) an event block
  21. 21.🔍 Which is the odd one out? (a) when a key is pressed (b) when sprite is clicked (c) set volume to 50% (d) when the program starts
  22. 22.🧱 What kind of block is “turn right 90 degrees”? (a) an if block (b) a sound block (c) a motion block (d) a loop block
  23. 23.🧱 A sprite runs: repeat 7 times [ move 15 steps ]. How many steps does it move in all?
  24. 24.🧱 What kind of block is “repeat until done”? (a) a motion block (b) an if block (c) a sound block (d) a loop block
  25. 25.Which of these is a motion block? (a) if the key is down (b) set volume to 50% (c) glide to the edge (d) play a beep
  26. 26.🧱 A sprite runs: repeat 2 times [ move 50 steps ]. How many steps does it move in all?
  27. 27.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
  28. 28.🧱 In block coding, we join blocks like ___. (a) wet clay (b) jigsaw puzzle pieces (c) sand (d) ice cubes
  29. 29.Which of these is a motion block? (a) move 10 steps (b) play a drum beat (c) when sprite is clicked (d) repeat 4 times
  30. 30.🧱 A sprite runs: repeat 5 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  31. 31.🧱 A sprite runs: repeat 4 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  32. 32.🧱 What kind of block is “move 10 steps”? (a) a motion block (b) an event block (c) a sound block (d) an if block
  33. 33.🧱 What kind of block is “set volume to 50%”? (a) a loop block (b) a sound block (c) an if block (d) an event block
  34. 34.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  35. 35.🧱 A sprite runs: repeat 7 times [ move 20 steps ]. How many steps does it move in all?
  36. 36.🧱 A sprite runs: repeat 6 times [ move 25 steps ]. How many steps does it move in all?
  37. 37.🧱 A sprite runs: repeat 9 times [ move 25 steps ]. How many steps does it move in all?
  38. 38.Which of these is a sound block? (a) move 10 steps (b) play a beep (c) if the key is down (d) when the program starts
  39. 39.🧱 What kind of block is “repeat 4 times”? (a) a sound block (b) an if block (c) a loop block (d) a motion block
  40. 40.🔍 Which is the odd one out? (a) move 10 steps (b) glide to the edge (c) turn right 90 degrees (d) if the key is down

Answer key

  1. a sprite
  2. 60
  3. repeat forever
  4. 120
  5. if touching the wall
  6. when a key is pressed
  7. a sound block
  8. if score is 10
  9. when sprite is clicked
  10. 8
  11. 80
  12. play a drum beat
  13. turn right 90 degrees
  14. if the key is down
  15. an event block
  16. a loop block
  17. play a beep
  18. if touching the wall
  19. repeat until done
  20. a loop block
  21. set volume to 50%
  22. a motion block
  23. 105
  24. a loop block
  25. glide to the edge
  26. 100
  27. 10
  28. jigsaw puzzle pieces
  29. move 10 steps
  30. 15
  31. 20
  32. a motion block
  33. a sound block
  34. 4
  35. 140
  36. 150
  37. 225
  38. play a beep
  39. a loop block
  40. if the key is down

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