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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 536 · 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.🧱 In block coding, we join blocks like ___. (a) wet clay (b) sand (c) ice cubes (d) jigsaw puzzle pieces
  2. 2.🔁 Which block repeats steps again and again? (a) a sound block (b) an event block (c) a motion block (d) a loop block
  3. 3.Which of these is an event block? (a) glide to the edge (b) repeat until done (c) when a key is pressed (d) repeat 4 times
  4. 4.Which of these is a sound block? (a) set volume to 50% (b) if the key is down (c) repeat until done (d) repeat forever
  5. 5.🔍 Which is the odd one out? (a) move 10 steps (b) turn right 90 degrees (c) repeat forever (d) glide to the edge
  6. 6.🔍 Which is the odd one out? (a) repeat 4 times (b) glide to the edge (c) turn right 90 degrees (d) move 10 steps
  7. 7.🧱 A sprite runs: repeat 6 times [ move 25 steps ]. How many steps does it move in all?
  8. 8.🧱 A sprite runs: repeat 5 times [ move 40 steps ]. How many steps does it move in all?
  9. 9.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  10. 10.🧱 A sprite runs: repeat 2 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  11. 11.🔍 Which is the odd one out? (a) repeat forever (b) glide to the edge (c) repeat until done (d) repeat 4 times
  12. 12.🐱 What do we call a character that moves on the stage in block coding? (a) a folder (b) a pixel (c) a sprite (d) a cursor
  13. 13.🔍 Which is the odd one out? (a) repeat forever (b) play a drum beat (c) repeat until done (d) repeat 4 times
  14. 14.🧱 A sprite runs: repeat 5 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  15. 15.🧱 A sprite runs: repeat 2 times [ move 35 steps ]. How many steps does it move in all?
  16. 16.🔍 Which is the odd one out? (a) repeat 4 times (b) if the key is down (c) repeat forever (d) repeat until done
  17. 17.Which of these is a loop block? (a) play a drum beat (b) if touching the wall (c) repeat until done (d) when sprite is clicked
  18. 18.🧱 What kind of block is “when sprite is clicked”? (a) a loop block (b) a motion block (c) an if block (d) an event block
  19. 19.🧱 What kind of block is “repeat until done”? (a) an event block (b) a loop block (c) an if block (d) a sound block
  20. 20.Which of these is an event block? (a) if score is 10 (b) glide to the edge (c) if touching the wall (d) when sprite is clicked
  21. 21.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat until done (c) repeat forever (d) when the program starts
  22. 22.🧱 What kind of block is “move 10 steps”? (a) a motion block (b) an event block (c) a sound block (d) a loop block
  23. 23.🧱 What kind of block is “repeat forever”? (a) an event block (b) an if block (c) a loop block (d) a sound block
  24. 24.🔍 Which is the odd one out? (a) set volume to 50% (b) if touching the wall (c) play a beep (d) play a drum beat
  25. 25.Which of these is a motion block? (a) glide to the edge (b) set volume to 50% (c) play a beep (d) play a drum beat
  26. 26.🔍 Which is the odd one out? (a) when sprite is clicked (b) when a key is pressed (c) when the program starts (d) play a beep
  27. 27.Which of these is a sound block? (a) repeat until done (b) when a key is pressed (c) play a drum beat (d) repeat 4 times
  28. 28.🧱 What kind of block is “if touching the wall”? (a) an event block (b) a motion block (c) a sound block (d) an if block
  29. 29.🔍 Which is the odd one out? (a) turn right 90 degrees (b) when the program starts (c) when a key is pressed (d) when sprite is clicked
  30. 30.🔍 Which is the odd one out? (a) move 10 steps (b) if score is 10 (c) if the key is down (d) if touching the wall
  31. 31.🧱 What kind of block is “if the key is down”? (a) a sound block (b) an if block (c) a motion block (d) a loop block
  32. 32.🧱 What kind of block is “if score is 10”? (a) a sound block (b) an event block (c) a loop block (d) an if block
  33. 33.🧱 A sprite runs: repeat 2 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  34. 34.🧱 A sprite draws a shape: repeat 5 times [ move 50 steps, turn 72 degrees ]. How many sides does the shape have?
  35. 35.🧱 What kind of block is “when a key is pressed”? (a) a motion block (b) an if block (c) a loop block (d) an event block
  36. 36.Which of these is an if block? (a) glide to the edge (b) move 10 steps (c) repeat until done (d) if the key is down
  37. 37.🧱 A sprite runs: repeat 4 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  38. 38.Which of these is a motion block? (a) if the key is down (b) when the program starts (c) move 10 steps (d) if touching the wall
  39. 39.🔍 Which is the odd one out? (a) repeat until done (b) turn right 90 degrees (c) glide to the edge (d) move 10 steps
  40. 40.🧱 A sprite runs: repeat 10 times [ move 25 steps ]. How many steps does it move in all?

Answer key

  1. jigsaw puzzle pieces
  2. a loop block
  3. when a key is pressed
  4. set volume to 50%
  5. repeat forever
  6. repeat 4 times
  7. 150
  8. 200
  9. 4
  10. 8
  11. glide to the edge
  12. a sprite
  13. play a drum beat
  14. 25
  15. 70
  16. if the key is down
  17. repeat until done
  18. an event block
  19. a loop block
  20. when sprite is clicked
  21. when the program starts
  22. a motion block
  23. a loop block
  24. if touching the wall
  25. glide to the edge
  26. play a beep
  27. play a drum beat
  28. an if block
  29. turn right 90 degrees
  30. move 10 steps
  31. an if block
  32. an if block
  33. 6
  34. 5
  35. an event block
  36. if the key is down
  37. 8
  38. move 10 steps
  39. repeat until done
  40. 250

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