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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 128 · 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) play a beep (b) glide to the edge (c) turn right 90 degrees (d) move 10 steps
  2. 2.🧱 In block coding, we join blocks like ___. (a) wet clay (b) ice cubes (c) jigsaw puzzle pieces (d) sand
  3. 3.🔍 Which is the odd one out? (a) glide to the edge (b) turn right 90 degrees (c) move 10 steps (d) when a key is pressed
  4. 4.🧱 A sprite runs: repeat 7 times [ move 10 steps ]. How many steps does it move in all?
  5. 5.Which of these is an if block? (a) if touching the wall (b) repeat forever (c) move 10 steps (d) turn right 90 degrees
  6. 6.🧱 What kind of block is “if score is 10”? (a) an event block (b) an if block (c) a loop block (d) a motion block
  7. 7.Which of these is a sound block? (a) play a beep (b) if touching the wall (c) repeat until done (d) repeat 4 times
  8. 8.🔍 Which is the odd one out? (a) glide to the edge (b) repeat until done (c) repeat 4 times (d) repeat forever
  9. 9.Which of these is a motion block? (a) play a beep (b) turn right 90 degrees (c) repeat forever (d) when a key is pressed
  10. 10.🔍 Which is the odd one out? (a) if the key is down (b) turn right 90 degrees (c) if score is 10 (d) if touching the wall
  11. 11.🐱 What do we call a character that moves on the stage in block coding? (a) a folder (b) a sprite (c) a pixel (d) a cursor
  12. 12.🔍 Which is the odd one out? (a) play a drum beat (b) repeat until done (c) repeat forever (d) repeat 4 times
  13. 13.🧱 What kind of block is “glide to the edge”? (a) an if block (b) a loop block (c) a motion block (d) a sound block
  14. 14.Which of these is an event block? (a) repeat forever (b) if the key is down (c) when the program starts (d) play a drum beat
  15. 15.Which of these is a loop block? (a) when the program starts (b) glide to the edge (c) repeat 4 times (d) play a drum beat
  16. 16.🔍 Which is the odd one out? (a) repeat until done (b) repeat forever (c) repeat 4 times (d) move 10 steps
  17. 17.🔍 Which is the odd one out? (a) move 10 steps (b) repeat until done (c) glide to the edge (d) turn right 90 degrees
  18. 18.Which of these is a loop block? (a) if the key is down (b) if score is 10 (c) play a beep (d) repeat until done
  19. 19.🔍 Which is the odd one out? (a) repeat until done (b) repeat forever (c) repeat 4 times (d) when sprite is clicked
  20. 20.🧱 What kind of block is “repeat forever”? (a) a motion block (b) a loop block (c) an if block (d) an event block
  21. 21.🧱 What kind of block is “repeat 4 times”? (a) a loop block (b) a sound block (c) an if block (d) an event block
  22. 22.🧱 What kind of block is “if touching the wall”? (a) a motion block (b) an if block (c) a sound block (d) an event block
  23. 23.🔍 Which is the odd one out? (a) if score is 10 (b) when the program starts (c) when sprite is clicked (d) when a key is pressed
  24. 24.🧱 A sprite runs: repeat 5 times [ move 10 steps ]. How many steps does it move in all?
  25. 25.🔁 Which block repeats steps again and again? (a) a sound block (b) a loop block (c) an event block (d) a motion block
  26. 26.🔍 Which is the odd one out? (a) if the key is down (b) play a beep (c) set volume to 50% (d) play a drum beat
  27. 27.🧱 What kind of block is “play a beep”? (a) an event block (b) a motion block (c) a loop block (d) a sound block
  28. 28.🔍 Which is the odd one out? (a) if touching the wall (b) when a key is pressed (c) when sprite is clicked (d) when the program starts
  29. 29.Which of these is a sound block? (a) repeat until done (b) if touching the wall (c) play a drum beat (d) turn right 90 degrees
  30. 30.🧱 What kind of block is “when sprite is clicked”? (a) an event block (b) a loop block (c) a motion block (d) a sound block
  31. 31.🧱 A sprite runs: repeat 8 times [ move 20 steps ]. How many steps does it move in all?
  32. 32.Which of these is an event block? (a) set volume to 50% (b) glide to the edge (c) repeat 4 times (d) when sprite is clicked
  33. 33.🧱 A sprite runs: repeat 2 times [ move 10 steps ]. How many steps does it move in all?
  34. 34.🧱 A sprite draws a shape: repeat 12 times [ move 50 steps, turn 30 degrees ]. How many sides does the shape have?
  35. 35.🧱 A sprite runs: repeat 3 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  36. 36.🧱 What kind of block is “set volume to 50%”? (a) a sound block (b) a motion block (c) an if block (d) an event block
  37. 37.🔍 Which is the odd one out? (a) if touching the wall (b) if score is 10 (c) repeat 4 times (d) if the key is down
  38. 38.🧱 A sprite runs: repeat 2 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  39. 39.Which of these is a loop block? (a) if the key is down (b) move 10 steps (c) repeat forever (d) glide to the edge
  40. 40.Which of these is an if block? (a) when a key is pressed (b) repeat forever (c) repeat 4 times (d) if the key is down

Answer key

  1. play a beep
  2. jigsaw puzzle pieces
  3. when a key is pressed
  4. 70
  5. if touching the wall
  6. an if block
  7. play a beep
  8. glide to the edge
  9. turn right 90 degrees
  10. turn right 90 degrees
  11. a sprite
  12. play a drum beat
  13. a motion block
  14. when the program starts
  15. repeat 4 times
  16. move 10 steps
  17. repeat until done
  18. repeat until done
  19. when sprite is clicked
  20. a loop block
  21. a loop block
  22. an if block
  23. if score is 10
  24. 50
  25. a loop block
  26. if the key is down
  27. a sound block
  28. if touching the wall
  29. play a drum beat
  30. an event block
  31. 160
  32. when sprite is clicked
  33. 20
  34. 12
  35. 6
  36. a sound block
  37. repeat 4 times
  38. 4
  39. repeat forever
  40. if the key is down

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