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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 234 · 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 until done”? (a) an event block (b) a sound block (c) an if block (d) a loop block
  2. 2.🧱 What kind of block is “if the key is down”? (a) a loop block (b) an event block (c) an if block (d) a motion block
  3. 3.🧱 In block coding, we join blocks like ___. (a) jigsaw puzzle pieces (b) ice cubes (c) sand (d) wet clay
  4. 4.🧱 What kind of block is “repeat forever”? (a) a sound block (b) a motion block (c) an event block (d) a loop block
  5. 5.🐱 What do we call a character that moves on the stage in block coding? (a) a folder (b) a sprite (c) a cursor (d) a pixel
  6. 6.🔍 Which is the odd one out? (a) turn right 90 degrees (b) move 10 steps (c) repeat until done (d) glide to the edge
  7. 7.🧱 What kind of block is “if touching the wall”? (a) a loop block (b) an event block (c) a motion block (d) an if block
  8. 8.🔍 Which is the odd one out? (a) when the program starts (b) when sprite is clicked (c) when a key is pressed (d) repeat forever
  9. 9.🧱 A sprite runs: repeat 4 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  10. 10.🧱 A sprite runs: repeat 5 times [ move 40 steps ]. How many steps does it move in all?
  11. 11.🔍 Which is the odd one out? (a) when sprite is clicked (b) if the key is down (c) when a key is pressed (d) when the program starts
  12. 12.Which of these is an event block? (a) when the program starts (b) set volume to 50% (c) repeat 4 times (d) play a drum beat
  13. 13.🧱 A sprite runs: repeat 8 times [ move 40 steps ]. How many steps does it move in all?
  14. 14.🧱 A sprite draws a shape: repeat 6 times [ move 50 steps, turn 60 degrees ]. How many sides does the shape have?
  15. 15.🧱 What kind of block is “turn right 90 degrees”? (a) an if block (b) an event block (c) a motion block (d) a sound block
  16. 16.🧱 A sprite runs: repeat 3 times [ move 35 steps ]. How many steps does it move in all?
  17. 17.Which of these is a loop block? (a) if the key is down (b) repeat forever (c) move 10 steps (d) if score is 10
  18. 18.Which of these is an if block? (a) set volume to 50% (b) if the key is down (c) repeat forever (d) when the program starts
  19. 19.🧱 A sprite runs: repeat 4 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  20. 20.Which of these is a loop block? (a) when a key is pressed (b) when the program starts (c) repeat until done (d) if score is 10
  21. 21.Which of these is a sound block? (a) if score is 10 (b) glide to the edge (c) repeat until done (d) play a drum beat
  22. 22.🔍 Which is the odd one out? (a) move 10 steps (b) turn right 90 degrees (c) repeat 4 times (d) glide to the edge
  23. 23.🧱 What kind of block is “when a key is pressed”? (a) a loop block (b) a motion block (c) an event block (d) an if block
  24. 24.🧱 A sprite runs: repeat 2 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  25. 25.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
  26. 26.🧱 What kind of block is “repeat 4 times”? (a) an if block (b) an event block (c) a loop block (d) a sound block
  27. 27.Which of these is an event block? (a) when a key is pressed (b) repeat forever (c) turn right 90 degrees (d) move 10 steps
  28. 28.Which of these is an event block? (a) when sprite is clicked (b) repeat forever (c) repeat 4 times (d) repeat until done
  29. 29.Which of these is an if block? (a) if touching the wall (b) play a beep (c) play a drum beat (d) repeat 4 times
  30. 30.🧱 What kind of block is “when the program starts”? (a) a loop block (b) a sound block (c) an event block (d) a motion block
  31. 31.🧱 A sprite runs: repeat 8 times [ move 15 steps ]. How many steps does it move in all?
  32. 32.🔍 Which is the odd one out? (a) when a key is pressed (b) move 10 steps (c) turn right 90 degrees (d) glide to the edge
  33. 33.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat forever (c) when sprite is clicked (d) repeat until done
  34. 34.🧱 What kind of block is “move 10 steps”? (a) an if block (b) a loop block (c) an event block (d) a motion block
  35. 35.🧱 A sprite runs: repeat 5 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  36. 36.🧱 A sprite runs: repeat 5 times [ move 20 steps ]. How many steps does it move in all?
  37. 37.🔍 Which is the odd one out? (a) turn right 90 degrees (b) if score is 10 (c) if the key is down (d) if touching the wall
  38. 38.Which of these is a motion block? (a) when sprite is clicked (b) repeat 4 times (c) turn right 90 degrees (d) if score is 10
  39. 39.Which of these is a motion block? (a) play a drum beat (b) if the key is down (c) repeat until done (d) glide to the edge
  40. 40.🧱 What kind of block is “play a beep”? (a) a loop block (b) a sound block (c) a motion block (d) an if block

Answer key

  1. a loop block
  2. an if block
  3. jigsaw puzzle pieces
  4. a loop block
  5. a sprite
  6. repeat until done
  7. an if block
  8. repeat forever
  9. 12
  10. 200
  11. if the key is down
  12. when the program starts
  13. 320
  14. 6
  15. a motion block
  16. 105
  17. repeat forever
  18. if the key is down
  19. 16
  20. repeat until done
  21. play a drum beat
  22. repeat 4 times
  23. an event block
  24. 4
  25. 3
  26. a loop block
  27. when a key is pressed
  28. when sprite is clicked
  29. if touching the wall
  30. an event block
  31. 120
  32. when a key is pressed
  33. when sprite is clicked
  34. a motion block
  35. 25
  36. 100
  37. turn right 90 degrees
  38. turn right 90 degrees
  39. glide to the edge
  40. a sound block

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