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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 73 · 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 folder (c) a sprite (d) a cursor
  2. 2.🧱 What kind of block is “play a beep”? (a) a motion block (b) a loop block (c) an event block (d) a sound block
  3. 3.🧱 What kind of block is “if touching the wall”? (a) a loop block (b) an event block (c) a sound block (d) an if block
  4. 4.🔁 Which block repeats steps again and again? (a) a motion block (b) a loop block (c) a sound block (d) an event block
  5. 5.🔍 Which is the odd one out? (a) when sprite is clicked (b) when a key is pressed (c) repeat 4 times (d) when the program starts
  6. 6.🧱 What kind of block is “when a key is pressed”? (a) a sound block (b) an event block (c) a loop block (d) a motion block
  7. 7.🧱 In block coding, we join blocks like ___. (a) jigsaw puzzle pieces (b) ice cubes (c) sand (d) wet clay
  8. 8.🧱 A sprite runs: repeat 5 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  9. 9.🔍 Which is the odd one out? (a) if score is 10 (b) if the key is down (c) if touching the wall (d) repeat until done
  10. 10.🧱 A sprite runs: repeat 4 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  11. 11.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  12. 12.🧱 What kind of block is “set volume to 50%”? (a) an if block (b) a sound block (c) a loop block (d) an event block
  13. 13.🧱 What kind of block is “if the key is down”? (a) an event block (b) a loop block (c) an if block (d) a motion block
  14. 14.🔍 Which is the odd one out? (a) when a key is pressed (b) when sprite is clicked (c) when the program starts (d) play a beep
  15. 15.🔍 Which is the odd one out? (a) if touching the wall (b) repeat 4 times (c) repeat forever (d) repeat until done
  16. 16.Which of these is an if block? (a) when the program starts (b) repeat forever (c) if the key is down (d) play a beep
  17. 17.Which of these is a motion block? (a) glide to the edge (b) repeat 4 times (c) repeat forever (d) if touching the wall
  18. 18.Which of these is a loop block? (a) when the program starts (b) repeat forever (c) play a drum beat (d) when sprite is clicked
  19. 19.🔍 Which is the odd one out? (a) move 10 steps (b) glide to the edge (c) when a key is pressed (d) turn right 90 degrees
  20. 20.Which of these is a motion block? (a) repeat until done (b) turn right 90 degrees (c) set volume to 50% (d) if score is 10
  21. 21.🧱 What kind of block is “when sprite is clicked”? (a) a motion block (b) a sound block (c) an event block (d) a loop block
  22. 22.🧱 A sprite runs: repeat 2 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  23. 23.🧱 What kind of block is “if score is 10”? (a) an if block (b) a loop block (c) a sound block (d) a motion block
  24. 24.Which of these is a sound block? (a) repeat until done (b) repeat forever (c) when the program starts (d) set volume to 50%
  25. 25.🔍 Which is the odd one out? (a) if score is 10 (b) if the key is down (c) set volume to 50% (d) if touching the wall
  26. 26.🧱 What kind of block is “when the program starts”? (a) an event block (b) a loop block (c) an if block (d) a motion block
  27. 27.🔍 Which is the odd one out? (a) if score is 10 (b) if the key is down (c) move 10 steps (d) if touching the wall
  28. 28.🧱 A sprite draws a shape: repeat 12 times [ move 50 steps, turn 30 degrees ]. How many sides does the shape have?
  29. 29.🧱 A sprite runs: repeat 7 times [ move 30 steps ]. How many steps does it move in all?
  30. 30.🧱 A sprite runs: repeat 5 times [ move 50 steps ]. How many steps does it move in all?
  31. 31.🔍 Which is the odd one out? (a) repeat forever (b) when the program starts (c) when a key is pressed (d) when sprite is clicked
  32. 32.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
  33. 33.Which of these is an event block? (a) play a drum beat (b) repeat until done (c) repeat forever (d) when sprite is clicked
  34. 34.🔍 Which is the odd one out? (a) when a key is pressed (b) if the key is down (c) when the program starts (d) when sprite is clicked
  35. 35.🧱 What kind of block is “play a drum beat”? (a) a loop block (b) a motion block (c) a sound block (d) an event block
  36. 36.🧱 A sprite draws a shape: repeat 8 times [ move 50 steps, turn 45 degrees ]. How many sides does the shape have?
  37. 37.🧱 A sprite runs: repeat 6 times [ move 5 steps ]. How many steps does it move in all?
  38. 38.Which of these is an if block? (a) when sprite is clicked (b) when a key is pressed (c) turn right 90 degrees (d) if touching the wall
  39. 39.Which of these is a sound block? (a) glide to the edge (b) play a beep (c) move 10 steps (d) repeat 4 times
  40. 40.🧱 What kind of block is “glide to the edge”? (a) a loop block (b) an if block (c) a sound block (d) a motion block

Answer key

  1. a sprite
  2. a sound block
  3. an if block
  4. a loop block
  5. repeat 4 times
  6. an event block
  7. jigsaw puzzle pieces
  8. 10
  9. repeat until done
  10. 16
  11. 4
  12. a sound block
  13. an if block
  14. play a beep
  15. if touching the wall
  16. if the key is down
  17. glide to the edge
  18. repeat forever
  19. when a key is pressed
  20. turn right 90 degrees
  21. an event block
  22. 8
  23. an if block
  24. set volume to 50%
  25. set volume to 50%
  26. an event block
  27. move 10 steps
  28. 12
  29. 210
  30. 250
  31. repeat forever
  32. 10
  33. when sprite is clicked
  34. if the key is down
  35. a sound block
  36. 8
  37. 30
  38. if touching the wall
  39. play a beep
  40. a motion block

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