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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 100 · 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 “if touching the wall”? (a) a motion block (b) a sound block (c) an if block (d) an event block
  2. 2.🔁 Which block repeats steps again and again? (a) a loop block (b) an event block (c) a sound block (d) a motion block
  3. 3.🧱 A sprite runs: repeat 6 times [ move 40 steps ]. How many steps does it move in all?
  4. 4.🧱 What kind of block is “when a key is pressed”? (a) an event block (b) a sound block (c) a loop block (d) a motion block
  5. 5.🧱 A sprite runs: repeat 4 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  6. 6.Which of these is a sound block? (a) turn right 90 degrees (b) play a beep (c) glide to the edge (d) when sprite is clicked
  7. 7.🐱 What do we call a character that moves on the stage in block coding? (a) a pixel (b) a folder (c) a sprite (d) a cursor
  8. 8.Which of these is an event block? (a) if score is 10 (b) turn right 90 degrees (c) glide to the edge (d) when sprite is clicked
  9. 9.🧱 A sprite runs: repeat 5 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  10. 10.🔍 Which is the odd one out? (a) when a key is pressed (b) when the program starts (c) set volume to 50% (d) when sprite is clicked
  11. 11.🧱 What kind of block is “repeat until done”? (a) a loop block (b) a sound block (c) a motion block (d) an event block
  12. 12.🧱 What kind of block is “set volume to 50%”? (a) an event block (b) a sound block (c) an if block (d) a motion block
  13. 13.Which of these is an if block? (a) move 10 steps (b) repeat forever (c) when a key is pressed (d) if score is 10
  14. 14.Which of these is an if block? (a) turn right 90 degrees (b) repeat 4 times (c) repeat until done (d) if touching the wall
  15. 15.🧱 In block coding, we join blocks like ___. (a) ice cubes (b) jigsaw puzzle pieces (c) sand (d) wet clay
  16. 16.🧱 What kind of block is “move 10 steps”? (a) a motion block (b) a loop block (c) an if block (d) an event block
  17. 17.🧱 A sprite draws a shape: repeat 9 times [ move 50 steps, turn 40 degrees ]. How many sides does the shape have?
  18. 18.Which of these is a motion block? (a) glide to the edge (b) set volume to 50% (c) play a drum beat (d) repeat 4 times
  19. 19.🔍 Which is the odd one out? (a) play a beep (b) play a drum beat (c) set volume to 50% (d) if touching the wall
  20. 20.Which of these is a sound block? (a) when a key is pressed (b) repeat forever (c) if the key is down (d) set volume to 50%
  21. 21.🔍 Which is the odd one out? (a) set volume to 50% (b) play a drum beat (c) repeat until done (d) play a beep
  22. 22.🧱 A sprite runs: repeat 2 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  23. 23.🔍 Which is the odd one out? (a) play a beep (b) set volume to 50% (c) play a drum beat (d) if the key is down
  24. 24.Which of these is an event block? (a) play a beep (b) move 10 steps (c) if score is 10 (d) when the program starts
  25. 25.🧱 A sprite runs: repeat 5 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  26. 26.Which of these is a loop block? (a) play a beep (b) repeat until done (c) turn right 90 degrees (d) if score is 10
  27. 27.🧱 What kind of block is “play a drum beat”? (a) a motion block (b) an event block (c) a sound block (d) a loop block
  28. 28.🔍 Which is the odd one out? (a) repeat until done (b) repeat 4 times (c) move 10 steps (d) repeat forever
  29. 29.🔍 Which is the odd one out? (a) play a beep (b) play a drum beat (c) repeat 4 times (d) set volume to 50%
  30. 30.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
  31. 31.🧱 What kind of block is “repeat 4 times”? (a) an event block (b) a motion block (c) an if block (d) a loop block
  32. 32.Which of these is a motion block? (a) when sprite is clicked (b) if touching the wall (c) turn right 90 degrees (d) if score is 10
  33. 33.Which of these is a sound block? (a) play a drum beat (b) if the key is down (c) repeat forever (d) if score is 10
  34. 34.🧱 A sprite runs: repeat 10 times [ move 30 steps ]. How many steps does it move in all?
  35. 35.Which of these is a motion block? (a) play a beep (b) repeat until done (c) if touching the wall (d) move 10 steps
  36. 36.🔍 Which is the odd one out? (a) repeat forever (b) glide to the edge (c) move 10 steps (d) turn right 90 degrees
  37. 37.Which of these is an if block? (a) play a beep (b) if the key is down (c) repeat 4 times (d) set volume to 50%
  38. 38.🧱 What kind of block is “if the key is down”? (a) a motion block (b) a loop block (c) a sound block (d) an if block
  39. 39.Which of these is an event block? (a) glide to the edge (b) turn right 90 degrees (c) when a key is pressed (d) if the key is down
  40. 40.🧱 What kind of block is “repeat forever”? (a) a loop block (b) an event block (c) a motion block (d) an if block

Answer key

  1. an if block
  2. a loop block
  3. 240
  4. an event block
  5. 12
  6. play a beep
  7. a sprite
  8. when sprite is clicked
  9. 20
  10. set volume to 50%
  11. a loop block
  12. a sound block
  13. if score is 10
  14. if touching the wall
  15. jigsaw puzzle pieces
  16. a motion block
  17. 9
  18. glide to the edge
  19. if touching the wall
  20. set volume to 50%
  21. repeat until done
  22. 4
  23. if the key is down
  24. when the program starts
  25. 10
  26. repeat until done
  27. a sound block
  28. move 10 steps
  29. repeat 4 times
  30. 10
  31. a loop block
  32. turn right 90 degrees
  33. play a drum beat
  34. 300
  35. move 10 steps
  36. repeat forever
  37. if the key is down
  38. an if block
  39. when a key is pressed
  40. a loop block

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