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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 51 · 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 kind of block is “repeat 4 times”? (a) an if block (b) a motion block (c) an event block (d) a loop block
  2. 2.Which of these is a sound block? (a) if the key is down (b) play a drum beat (c) when sprite is clicked (d) when the program starts
  3. 3.🐱 What do we call a character that moves on the stage in block coding? (a) a folder (b) a pixel (c) a cursor (d) a sprite
  4. 4.🧱 What kind of block is “play a beep”? (a) a motion block (b) an if block (c) an event block (d) a sound block
  5. 5.Which of these is a motion block? (a) turn right 90 degrees (b) set volume to 50% (c) if score is 10 (d) if touching the wall
  6. 6.🔁 Which block repeats steps again and again? (a) a sound block (b) an event block (c) a motion block (d) a loop block
  7. 7.🧱 What kind of block is “move 10 steps”? (a) a sound block (b) a motion block (c) an if block (d) an event block
  8. 8.🧱 What kind of block is “turn right 90 degrees”? (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) repeat forever (b) play a beep (c) repeat until done (d) repeat 4 times
  10. 10.🧱 In block coding, we join blocks like ___. (a) ice cubes (b) sand (c) jigsaw puzzle pieces (d) wet clay
  11. 11.🧱 What kind of block is “if touching the wall”? (a) an if block (b) a motion block (c) a loop block (d) a sound block
  12. 12.🧱 What kind of block is “when the program starts”? (a) a sound block (b) an event block (c) an if block (d) a motion block
  13. 13.🧱 A sprite draws a shape: repeat 12 times [ move 50 steps, turn 30 degrees ]. How many sides does the shape have?
  14. 14.🧱 A sprite runs: repeat 10 times [ move 10 steps ]. How many steps does it move in all?
  15. 15.🧱 A sprite runs: repeat 2 times [ move 50 steps ]. How many steps does it move in all?
  16. 16.🔍 Which is the odd one out? (a) when sprite is clicked (b) when a key is pressed (c) move 10 steps (d) when the program starts
  17. 17.🧱 A sprite runs: repeat 2 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  18. 18.🧱 What kind of block is “repeat until done”? (a) a sound block (b) an if block (c) an event block (d) a loop block
  19. 19.🧱 A sprite runs: repeat 3 times [ move 40 steps ]. How many steps does it move in all?
  20. 20.🔍 Which is the odd one out? (a) if the key is down (b) if touching the wall (c) if score is 10 (d) when the program starts
  21. 21.🧱 A sprite runs: repeat 8 times [ move 5 steps ]. How many steps does it move in all?
  22. 22.Which of these is a loop block? (a) play a drum beat (b) set volume to 50% (c) repeat until done (d) if the key is down
  23. 23.🔍 Which is the odd one out? (a) if score is 10 (b) when sprite is clicked (c) when the program starts (d) when a key is pressed
  24. 24.🧱 A sprite runs: repeat 5 times [ move 5 steps ]. How many steps does it move in all?
  25. 25.🧱 What kind of block is “if the key is down”? (a) a sound block (b) an if block (c) a motion block (d) an event block
  26. 26.🔍 Which is the odd one out? (a) repeat 4 times (b) when sprite is clicked (c) repeat forever (d) repeat until done
  27. 27.Which of these is a motion block? (a) when a key is pressed (b) if touching the wall (c) repeat forever (d) glide to the edge
  28. 28.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  29. 29.🧱 What kind of block is “repeat forever”? (a) an event block (b) a motion block (c) an if block (d) a loop block
  30. 30.🧱 A sprite runs: repeat 3 times [ move 35 steps ]. How many steps does it move in all?
  31. 31.🔍 Which is the odd one out? (a) glide to the edge (b) if touching the wall (c) if score is 10 (d) if the key is down
  32. 32.🧱 A sprite runs: repeat 2 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  33. 33.Which of these is a loop block? (a) turn right 90 degrees (b) repeat 4 times (c) when sprite is clicked (d) play a drum beat
  34. 34.🧱 A sprite draws a shape: repeat 8 times [ move 50 steps, turn 45 degrees ]. How many sides does the shape have?
  35. 35.🔍 Which is the odd one out? (a) when a key is pressed (b) when sprite is clicked (c) repeat 4 times (d) when the program starts
  36. 36.🧱 A sprite runs: repeat 2 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  37. 37.Which of these is an event block? (a) when sprite is clicked (b) if the key is down (c) repeat until done (d) if touching the wall
  38. 38.🔍 Which is the odd one out? (a) if the key is down (b) if touching the wall (c) if score is 10 (d) turn right 90 degrees
  39. 39.🧱 A sprite runs: repeat 5 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  40. 40.🧱 A sprite runs: repeat 3 times [ move 15 steps ]. How many steps does it move in all?

Answer key

  1. a loop block
  2. play a drum beat
  3. a sprite
  4. a sound block
  5. turn right 90 degrees
  6. a loop block
  7. a motion block
  8. a motion block
  9. play a beep
  10. jigsaw puzzle pieces
  11. an if block
  12. an event block
  13. 12
  14. 100
  15. 100
  16. move 10 steps
  17. 4
  18. a loop block
  19. 120
  20. when the program starts
  21. 40
  22. repeat until done
  23. if score is 10
  24. 25
  25. an if block
  26. when sprite is clicked
  27. glide to the edge
  28. 4
  29. a loop block
  30. 105
  31. glide to the edge
  32. 8
  33. repeat 4 times
  34. 8
  35. repeat 4 times
  36. 10
  37. when sprite is clicked
  38. turn right 90 degrees
  39. 10
  40. 45

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