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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 325 · 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 motion block (b) a sound block (c) a loop block (d) an event block
  2. 2.🔍 Which is the odd one out? (a) if touching the wall (b) repeat 4 times (c) repeat forever (d) repeat until done
  3. 3.🔍 Which is the odd one out? (a) move 10 steps (b) turn right 90 degrees (c) repeat until done (d) glide to the edge
  4. 4.Which of these is an if block? (a) when the program starts (b) when sprite is clicked (c) play a drum beat (d) if score is 10
  5. 5.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
  6. 6.🔍 Which is the odd one out? (a) if touching the wall (b) when the program starts (c) if the key is down (d) if score is 10
  7. 7.🐱 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
  8. 8.🧱 A sprite runs: repeat 2 times [ move 10 steps ]. How many steps does it move in all?
  9. 9.🧱 What kind of block is “set volume to 50%”? (a) a motion block (b) an event block (c) an if block (d) a sound block
  10. 10.Which of these is an event block? (a) repeat forever (b) if the key is down (c) when the program starts (d) if touching the wall
  11. 11.Which of these is a sound block? (a) play a beep (b) when sprite is clicked (c) repeat forever (d) when a key is pressed
  12. 12.Which of these is a motion block? (a) if score is 10 (b) if touching the wall (c) when the program starts (d) glide to the edge
  13. 13.🔍 Which is the odd one out? (a) glide to the edge (b) turn right 90 degrees (c) move 10 steps (d) repeat 4 times
  14. 14.🧱 What kind of block is “when a key is pressed”? (a) an if block (b) a loop block (c) an event block (d) a sound block
  15. 15.Which of these is a motion block? (a) move 10 steps (b) set volume to 50% (c) when sprite is clicked (d) play a drum beat
  16. 16.🧱 What kind of block is “repeat until done”? (a) an event block (b) a motion block (c) a loop block (d) an if block
  17. 17.🔍 Which is the odd one out? (a) when sprite is clicked (b) when a key is pressed (c) if the key is down (d) when the program starts
  18. 18.Which of these is a sound block? (a) glide to the edge (b) when sprite is clicked (c) set volume to 50% (d) when the program starts
  19. 19.🧱 A sprite runs: repeat 3 times [ move 35 steps ]. How many steps does it move in all?
  20. 20.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  21. 21.🧱 A sprite runs: repeat 4 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  22. 22.🔍 Which is the odd one out? (a) set volume to 50% (b) when sprite is clicked (c) when a key is pressed (d) when the program starts
  23. 23.🧱 In block coding, we join blocks like ___. (a) ice cubes (b) jigsaw puzzle pieces (c) wet clay (d) sand
  24. 24.🧱 What kind of block is “if the key is down”? (a) a loop block (b) a motion block (c) an if block (d) a sound block
  25. 25.🧱 A sprite runs: repeat 5 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  26. 26.🔍 Which is the odd one out? (a) repeat forever (b) repeat 4 times (c) play a drum beat (d) repeat until done
  27. 27.🧱 What kind of block is “play a drum beat”? (a) a sound block (b) an if block (c) a motion block (d) an event block
  28. 28.🔍 Which is the odd one out? (a) if touching the wall (b) if score is 10 (c) if the key is down (d) when a key is pressed
  29. 29.🔍 Which is the odd one out? (a) when a key is pressed (b) when sprite is clicked (c) turn right 90 degrees (d) when the program starts
  30. 30.🧱 What kind of block is “play a beep”? (a) a loop block (b) an event block (c) a sound block (d) a motion block
  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.🧱 A sprite runs: repeat 3 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  33. 33.Which of these is an if block? (a) glide to the edge (b) play a beep (c) when a key is pressed (d) if the key is down
  34. 34.Which of these is a loop block? (a) when sprite is clicked (b) repeat 4 times (c) when the program starts (d) move 10 steps
  35. 35.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
  36. 36.🧱 What kind of block is “turn right 90 degrees”? (a) a loop block (b) an event block (c) a sound block (d) a motion block
  37. 37.Which of these is an event block? (a) turn right 90 degrees (b) play a drum beat (c) when a key is pressed (d) repeat forever
  38. 38.Which of these is an if block? (a) play a beep (b) repeat until done (c) turn right 90 degrees (d) if touching the wall
  39. 39.🧱 What kind of block is “move 10 steps”? (a) an event block (b) a motion block (c) a loop block (d) a sound block
  40. 40.Which of these is a sound block? (a) when sprite is clicked (b) glide to the edge (c) play a drum beat (d) if touching the wall

Answer key

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

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