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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 932 · 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 is the odd one out? (a) when sprite is clicked (b) when a key is pressed (c) when the program starts (d) play a drum beat
  2. 2.Which of these is an event block? (a) if touching the wall (b) repeat until done (c) glide to the edge (d) when the program starts
  3. 3.🧱 What kind of block is “repeat until done”? (a) a motion block (b) an event block (c) a loop block (d) a sound block
  4. 4.Which of these is a loop block? (a) if touching the wall (b) when a key is pressed (c) play a drum beat (d) repeat until done
  5. 5.🧱 What kind of block is “if score is 10”? (a) a sound block (b) a loop block (c) an if block (d) a motion block
  6. 6.🧱 What kind of block is “when the program starts”? (a) an event block (b) a sound block (c) an if block (d) a loop block
  7. 7.🧱 What kind of block is “when sprite is clicked”? (a) a motion block (b) an if block (c) an event block (d) a loop block
  8. 8.🔍 Which is the odd one out? (a) play a beep (b) play a drum beat (c) move 10 steps (d) set volume to 50%
  9. 9.🧱 A sprite runs: repeat 2 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  10. 10.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  11. 11.Which of these is a motion block? (a) when sprite is clicked (b) repeat 4 times (c) repeat until done (d) move 10 steps
  12. 12.Which of these is a sound block? (a) if the key is down (b) repeat forever (c) glide to the edge (d) play a drum beat
  13. 13.🧱 What kind of block is “play a beep”? (a) an event block (b) a sound block (c) a loop block (d) a motion block
  14. 14.🧱 In block coding, we join blocks like ___. (a) wet clay (b) ice cubes (c) sand (d) jigsaw puzzle pieces
  15. 15.🔍 Which is the odd one out? (a) repeat forever (b) repeat 4 times (c) when sprite is clicked (d) repeat until done
  16. 16.🔁 Which block repeats steps again and again? (a) a loop block (b) an event block (c) a sound block (d) a motion block
  17. 17.🧱 A sprite runs: repeat 9 times [ move 50 steps ]. How many steps does it move in all?
  18. 18.🧱 What kind of block is “turn right 90 degrees”? (a) an event block (b) a loop block (c) an if block (d) a motion block
  19. 19.🧱 A sprite runs: repeat 7 times [ move 20 steps ]. How many steps does it move in all?
  20. 20.🧱 A sprite draws a shape: repeat 12 times [ move 50 steps, turn 30 degrees ]. How many sides does the shape have?
  21. 21.🔍 Which is the odd one out? (a) set volume to 50% (b) move 10 steps (c) turn right 90 degrees (d) glide to the edge
  22. 22.Which of these is a sound block? (a) repeat forever (b) when sprite is clicked (c) play a beep (d) move 10 steps
  23. 23.🧱 What kind of block is “when a key is pressed”? (a) an event block (b) a motion block (c) a sound block (d) a loop block
  24. 24.🧱 A sprite runs: repeat 3 times [ move 5 steps ]. How many steps does it move in all?
  25. 25.🐱 What do we call a character that moves on the stage in block coding? (a) a pixel (b) a folder (c) a cursor (d) a sprite
  26. 26.🧱 A sprite runs: repeat 5 times [ move 5 steps ]. How many steps does it move in all?
  27. 27.🧱 A sprite runs: repeat 9 times [ move 20 steps ]. How many steps does it move in all?
  28. 28.Which of these is a loop block? (a) when the program starts (b) turn right 90 degrees (c) repeat 4 times (d) if touching the wall
  29. 29.Which of these is a sound block? (a) if score is 10 (b) glide to the edge (c) if touching the wall (d) set volume to 50%
  30. 30.🧱 What kind of block is “move 10 steps”? (a) a motion block (b) an if block (c) an event block (d) a sound block
  31. 31.🧱 What kind of block is “repeat 4 times”? (a) a sound block (b) a loop block (c) an if block (d) an event block
  32. 32.🧱 A sprite runs: repeat 5 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  33. 33.🔍 Which is the odd one out? (a) play a drum beat (b) set volume to 50% (c) play a beep (d) repeat 4 times
  34. 34.🔍 Which is the odd one out? (a) when the program starts (b) when sprite is clicked (c) when a key is pressed (d) repeat until done
  35. 35.🧱 What kind of block is “set volume to 50%”? (a) a loop block (b) an event block (c) a sound block (d) a motion block
  36. 36.🧱 A sprite draws a shape: repeat 5 times [ move 50 steps, turn 72 degrees ]. How many sides does the shape have?
  37. 37.Which of these is an event block? (a) when a key is pressed (b) repeat forever (c) glide to the edge (d) repeat until done
  38. 38.🧱 A sprite runs: repeat 5 times [ move 35 steps ]. How many steps does it move in all?
  39. 39.Which of these is a motion block? (a) if touching the wall (b) set volume to 50% (c) glide to the edge (d) when a key is pressed
  40. 40.🧱 A sprite runs: repeat 5 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?

Answer key

  1. play a drum beat
  2. when the program starts
  3. a loop block
  4. repeat until done
  5. an if block
  6. an event block
  7. an event block
  8. move 10 steps
  9. 6
  10. 4
  11. move 10 steps
  12. play a drum beat
  13. a sound block
  14. jigsaw puzzle pieces
  15. when sprite is clicked
  16. a loop block
  17. 450
  18. a motion block
  19. 140
  20. 12
  21. set volume to 50%
  22. play a beep
  23. an event block
  24. 15
  25. a sprite
  26. 25
  27. 180
  28. repeat 4 times
  29. set volume to 50%
  30. a motion block
  31. a loop block
  32. 10
  33. repeat 4 times
  34. repeat until done
  35. a sound block
  36. 5
  37. when a key is pressed
  38. 175
  39. glide to the edge
  40. 15

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