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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 592 · 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 “when the program starts”? (a) a loop block (b) a motion block (c) an event block (d) a sound block
  2. 2.🧱 What kind of block is “repeat forever”? (a) a motion block (b) a loop block (c) a sound block (d) an event block
  3. 3.🧱 What kind of block is “if touching the wall”? (a) a loop block (b) an if block (c) a sound block (d) an event block
  4. 4.🧱 A sprite runs: repeat 3 times [ move 50 steps ]. How many steps does it move in all?
  5. 5.🐱 What do we call a character that moves on the stage in block coding? (a) a sprite (b) a cursor (c) a pixel (d) a folder
  6. 6.🧱 What kind of block is “move 10 steps”? (a) a motion block (b) a sound block (c) an if block (d) an event block
  7. 7.Which of these is a sound block? (a) repeat 4 times (b) play a drum beat (c) repeat until done (d) when sprite is clicked
  8. 8.🔍 Which is the odd one out? (a) when a key is pressed (b) repeat 4 times (c) when sprite is clicked (d) when the program starts
  9. 9.🧱 What kind of block is “play a drum beat”? (a) a sound block (b) a motion block (c) a loop block (d) an if block
  10. 10.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat forever (c) when a key is pressed (d) repeat until done
  11. 11.🧱 A sprite runs: repeat 6 times [ move 15 steps ]. How many steps does it move in all?
  12. 12.🔍 Which is the odd one out? (a) repeat until done (b) set volume to 50% (c) repeat forever (d) repeat 4 times
  13. 13.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
  14. 14.🧱 A sprite runs: repeat 10 times [ move 40 steps ]. How many steps does it move in all?
  15. 15.🧱 What kind of block is “turn right 90 degrees”? (a) a loop block (b) a motion block (c) an event block (d) an if block
  16. 16.🧱 A sprite runs: repeat 8 times [ move 20 steps ]. How many steps does it move in all?
  17. 17.🧱 In block coding, we join blocks like ___. (a) sand (b) wet clay (c) jigsaw puzzle pieces (d) ice cubes
  18. 18.Which of these is an event block? (a) if score is 10 (b) repeat 4 times (c) when sprite is clicked (d) turn right 90 degrees
  19. 19.Which of these is an event block? (a) turn right 90 degrees (b) when the program starts (c) repeat until done (d) if score is 10
  20. 20.Which of these is a loop block? (a) if touching the wall (b) if the key is down (c) repeat forever (d) when a key is pressed
  21. 21.🧱 What kind of block is “set volume to 50%”? (a) a loop block (b) an if block (c) a sound block (d) an event block
  22. 22.🔁 Which block repeats steps again and again? (a) a sound block (b) a motion block (c) an event block (d) a loop block
  23. 23.🧱 A sprite runs: repeat 6 times [ move 10 steps ]. How many steps does it move in all?
  24. 24.🔍 Which is the odd one out? (a) when sprite is clicked (b) when a key is pressed (c) when the program starts (d) repeat until done
  25. 25.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  26. 26.🔍 Which is the odd one out? (a) repeat forever (b) repeat until done (c) repeat 4 times (d) move 10 steps
  27. 27.🧱 What kind of block is “repeat 4 times”? (a) an if block (b) an event block (c) a motion block (d) a loop block
  28. 28.Which of these is an event block? (a) repeat until done (b) when a key is pressed (c) if the key is down (d) glide to the edge
  29. 29.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
  30. 30.Which of these is an if block? (a) repeat until done (b) repeat forever (c) play a drum beat (d) if touching the wall
  31. 31.Which of these is a loop block? (a) move 10 steps (b) if touching the wall (c) when sprite is clicked (d) repeat 4 times
  32. 32.🔍 Which is the odd one out? (a) if the key is down (b) play a beep (c) if score is 10 (d) if touching the wall
  33. 33.Which of these is an if block? (a) glide to the edge (b) repeat until done (c) turn right 90 degrees (d) if score is 10
  34. 34.🧱 What kind of block is “repeat until done”? (a) a sound block (b) a loop block (c) a motion block (d) an event block
  35. 35.🧱 A sprite runs: repeat 8 times [ move 45 steps ]. How many steps does it move in all?
  36. 36.🧱 A sprite runs: repeat 4 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  37. 37.Which of these is a motion block? (a) turn right 90 degrees (b) when a key is pressed (c) set volume to 50% (d) if score is 10
  38. 38.🧱 A sprite runs: repeat 3 times [ move 40 steps ]. How many steps does it move in all?
  39. 39.🔍 Which is the odd one out? (a) if score is 10 (b) if touching the wall (c) if the key is down (d) repeat forever
  40. 40.🧱 What kind of block is “glide to the edge”? (a) a motion block (b) an if block (c) a loop block (d) a sound block

Answer key

  1. an event block
  2. a loop block
  3. an if block
  4. 150
  5. a sprite
  6. a motion block
  7. play a drum beat
  8. repeat 4 times
  9. a sound block
  10. when a key is pressed
  11. 90
  12. set volume to 50%
  13. 10
  14. 400
  15. a motion block
  16. 160
  17. jigsaw puzzle pieces
  18. when sprite is clicked
  19. when the program starts
  20. repeat forever
  21. a sound block
  22. a loop block
  23. 60
  24. repeat until done
  25. 4
  26. move 10 steps
  27. a loop block
  28. when a key is pressed
  29. 3
  30. if touching the wall
  31. repeat 4 times
  32. play a beep
  33. if score is 10
  34. a loop block
  35. 360
  36. 12
  37. turn right 90 degrees
  38. 120
  39. repeat forever
  40. a motion block

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