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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 817 · 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 forever”? (a) an event block (b) a loop block (c) an if block (d) a motion block
  2. 2.Which of these is a sound block? (a) glide to the edge (b) repeat 4 times (c) if score is 10 (d) play a beep
  3. 3.🔁 Which block repeats steps again and again? (a) an event block (b) a loop block (c) a motion block (d) a sound block
  4. 4.🔍 Which is the odd one out? (a) if score is 10 (b) play a drum beat (c) play a beep (d) set volume to 50%
  5. 5.🧱 What kind of block is “repeat until done”? (a) a motion block (b) a sound block (c) a loop block (d) an if block
  6. 6.Which of these is a loop block? (a) move 10 steps (b) when sprite is clicked (c) play a drum beat (d) repeat until done
  7. 7.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
  8. 8.🧱 A sprite runs: repeat 2 times [ move 10 steps ]. How many steps does it move in all?
  9. 9.Which of these is a loop block? (a) if touching the wall (b) when the program starts (c) repeat 4 times (d) move 10 steps
  10. 10.Which of these is an if block? (a) repeat forever (b) when sprite is clicked (c) move 10 steps (d) if score is 10
  11. 11.🔍 Which is the odd one out? (a) move 10 steps (b) set volume to 50% (c) glide to the edge (d) turn right 90 degrees
  12. 12.🐱 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
  13. 13.🧱 What kind of block is “play a drum beat”? (a) a motion block (b) a sound block (c) an event block (d) a loop block
  14. 14.🧱 What kind of block is “turn right 90 degrees”? (a) a loop block (b) a sound block (c) an event block (d) a motion block
  15. 15.🧱 What kind of block is “set volume to 50%”? (a) a sound block (b) a motion block (c) a loop block (d) an if block
  16. 16.🧱 A sprite runs: repeat 7 times [ move 25 steps ]. How many steps does it move in all?
  17. 17.🧱 What kind of block is “when sprite is clicked”? (a) a sound block (b) an event block (c) a loop block (d) a motion block
  18. 18.Which of these is a sound block? (a) play a drum beat (b) glide to the edge (c) repeat 4 times (d) move 10 steps
  19. 19.🧱 A sprite runs: repeat 5 times [ move 5 steps ]. How many steps does it move in all?
  20. 20.🔍 Which is the odd one out? (a) move 10 steps (b) turn right 90 degrees (c) glide to the edge (d) when a key is pressed
  21. 21.🧱 What kind of block is “when the program starts”? (a) a sound block (b) a loop block (c) a motion block (d) an event block
  22. 22.🧱 What kind of block is “if score is 10”? (a) an if block (b) a sound block (c) a motion block (d) an event block
  23. 23.Which of these is a loop block? (a) repeat forever (b) play a beep (c) when the program starts (d) set volume to 50%
  24. 24.🧱 A sprite runs: repeat 3 times [ move 50 steps ]. How many steps does it move in all?
  25. 25.🧱 In block coding, we join blocks like ___. (a) sand (b) ice cubes (c) wet clay (d) jigsaw puzzle pieces
  26. 26.🧱 A sprite runs: repeat 7 times [ move 10 steps ]. How many steps does it move in all?
  27. 27.🧱 A sprite runs: repeat 3 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  28. 28.🧱 A sprite draws a shape: repeat 9 times [ move 50 steps, turn 40 degrees ]. How many sides does the shape have?
  29. 29.🧱 What kind of block is “glide to the edge”? (a) an if block (b) a motion block (c) a sound block (d) an event block
  30. 30.🧱 What kind of block is “when a key is pressed”? (a) a loop block (b) an event block (c) a sound block (d) an if block
  31. 31.Which of these is an event block? (a) when a key is pressed (b) if touching the wall (c) play a drum beat (d) if the key is down
  32. 32.🧱 A sprite runs: repeat 4 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  33. 33.🧱 What kind of block is “move 10 steps”? (a) an if block (b) a loop block (c) a motion block (d) a sound block
  34. 34.🧱 A sprite runs: repeat 3 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  35. 35.🔍 Which is the odd one out? (a) when sprite is clicked (b) when a key is pressed (c) turn right 90 degrees (d) when the program starts
  36. 36.🧱 A sprite runs: repeat 3 times [ move 5 steps ]. How many steps does it move in all?
  37. 37.🔍 Which is the odd one out? (a) play a beep (b) set volume to 50% (c) repeat forever (d) play a drum beat
  38. 38.🧱 What kind of block is “play a beep”? (a) a sound block (b) a loop block (c) an event block (d) a motion block
  39. 39.🔍 Which is the odd one out? (a) repeat forever (b) repeat 4 times (c) play a drum beat (d) repeat until done
  40. 40.🔍 Which is the odd one out? (a) when the program starts (b) when a key is pressed (c) when sprite is clicked (d) move 10 steps

Answer key

  1. a loop block
  2. play a beep
  3. a loop block
  4. if score is 10
  5. a loop block
  6. repeat until done
  7. 3
  8. 20
  9. repeat 4 times
  10. if score is 10
  11. set volume to 50%
  12. a sprite
  13. a sound block
  14. a motion block
  15. a sound block
  16. 175
  17. an event block
  18. play a drum beat
  19. 25
  20. when a key is pressed
  21. an event block
  22. an if block
  23. repeat forever
  24. 150
  25. jigsaw puzzle pieces
  26. 70
  27. 15
  28. 9
  29. a motion block
  30. an event block
  31. when a key is pressed
  32. 12
  33. a motion block
  34. 9
  35. turn right 90 degrees
  36. 15
  37. repeat forever
  38. a sound block
  39. play a drum beat
  40. move 10 steps

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