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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 971 · 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 “glide to the edge”? (a) an if block (b) an event block (c) a motion block (d) a sound block
  2. 2.🧱 What kind of block is “repeat 4 times”? (a) an event block (b) a motion block (c) an if block (d) a loop block
  3. 3.🔍 Which is the odd one out? (a) when a key is pressed (b) when the program starts (c) when sprite is clicked (d) turn right 90 degrees
  4. 4.🔍 Which is the odd one out? (a) if touching the wall (b) if score is 10 (c) if the key is down (d) play a drum beat
  5. 5.🔍 Which is the odd one out? (a) repeat 4 times (b) when a key is pressed (c) repeat forever (d) repeat until done
  6. 6.Which of these is an event block? (a) when sprite is clicked (b) repeat until done (c) if touching the wall (d) repeat forever
  7. 7.🔍 Which is the odd one out? (a) when the program starts (b) when a key is pressed (c) play a beep (d) when sprite is clicked
  8. 8.🧱 A sprite draws a shape: repeat 9 times [ move 50 steps, turn 40 degrees ]. How many sides does the shape have?
  9. 9.🐱 What do we call a character that moves on the stage in block coding? (a) a cursor (b) a folder (c) a pixel (d) a sprite
  10. 10.Which of these is a loop block? (a) play a beep (b) turn right 90 degrees (c) repeat 4 times (d) when sprite is clicked
  11. 11.🧱 What kind of block is “when the program starts”? (a) an if block (b) a sound block (c) a motion block (d) an event block
  12. 12.Which of these is a motion block? (a) turn right 90 degrees (b) repeat until done (c) play a beep (d) repeat forever
  13. 13.🔍 Which is the odd one out? (a) repeat 4 times (b) move 10 steps (c) repeat until done (d) repeat forever
  14. 14.Which of these is a motion block? (a) glide to the edge (b) set volume to 50% (c) when a key is pressed (d) repeat 4 times
  15. 15.🔍 Which is the odd one out? (a) when sprite is clicked (b) repeat 4 times (c) when a key is pressed (d) when the program starts
  16. 16.🧱 What kind of block is “if the key is down”? (a) a motion block (b) a sound block (c) a loop block (d) an if block
  17. 17.🧱 What kind of block is “repeat forever”? (a) a sound block (b) an if block (c) an event block (d) a loop block
  18. 18.🔁 Which block repeats steps again and again? (a) a motion block (b) an event block (c) a loop block (d) a sound block
  19. 19.🔍 Which is the odd one out? (a) if score is 10 (b) when sprite is clicked (c) when a key is pressed (d) when the program starts
  20. 20.🔍 Which is the odd one out? (a) if touching the wall (b) set volume to 50% (c) play a drum beat (d) play a beep
  21. 21.Which of these is an if block? (a) glide to the edge (b) repeat forever (c) play a beep (d) if the key is down
  22. 22.🧱 A sprite runs: repeat 8 times [ move 20 steps ]. How many steps does it move in all?
  23. 23.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
  24. 24.Which of these is a loop block? (a) turn right 90 degrees (b) glide to the edge (c) repeat until done (d) when the program starts
  25. 25.🧱 What kind of block is “move 10 steps”? (a) an if block (b) a sound block (c) a motion block (d) a loop block
  26. 26.🧱 A sprite runs: repeat 8 times [ move 30 steps ]. How many steps does it move in all?
  27. 27.🧱 A sprite draws a shape: repeat 12 times [ move 50 steps, turn 30 degrees ]. How many sides does the shape have?
  28. 28.🧱 A sprite runs: repeat 3 times [ move 25 steps ]. How many steps does it move in all?
  29. 29.🧱 What kind of block is “when sprite is clicked”? (a) a loop block (b) an if block (c) an event block (d) a sound block
  30. 30.🧱 What kind of block is “if touching the wall”? (a) an if block (b) an event block (c) a sound block (d) a loop block
  31. 31.Which of these is an if block? (a) if touching the wall (b) when the program starts (c) glide to the edge (d) turn right 90 degrees
  32. 32.🔍 Which is the odd one out? (a) play a beep (b) if the key is down (c) play a drum beat (d) set volume to 50%
  33. 33.🧱 What kind of block is “play a beep”? (a) a sound block (b) a loop block (c) an event block (d) an if block
  34. 34.Which of these is a loop block? (a) play a drum beat (b) repeat forever (c) set volume to 50% (d) if the key is down
  35. 35.🧱 In block coding, we join blocks like ___. (a) wet clay (b) ice cubes (c) jigsaw puzzle pieces (d) sand
  36. 36.🧱 What kind of block is “repeat until done”? (a) a sound block (b) a loop block (c) an if block (d) an event block
  37. 37.🔍 Which is the odd one out? (a) repeat forever (b) when sprite is clicked (c) repeat 4 times (d) repeat until done
  38. 38.🧱 A sprite runs: repeat 3 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  39. 39.🧱 A sprite runs: repeat 5 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  40. 40.🧱 A sprite runs: repeat 5 times [ move 10 steps ]. How many steps does it move in all?

Answer key

  1. a motion block
  2. a loop block
  3. turn right 90 degrees
  4. play a drum beat
  5. when a key is pressed
  6. when sprite is clicked
  7. play a beep
  8. 9
  9. a sprite
  10. repeat 4 times
  11. an event block
  12. turn right 90 degrees
  13. move 10 steps
  14. glide to the edge
  15. repeat 4 times
  16. an if block
  17. a loop block
  18. a loop block
  19. if score is 10
  20. if touching the wall
  21. if the key is down
  22. 160
  23. 3
  24. repeat until done
  25. a motion block
  26. 240
  27. 12
  28. 75
  29. an event block
  30. an if block
  31. if touching the wall
  32. if the key is down
  33. a sound block
  34. repeat forever
  35. jigsaw puzzle pieces
  36. a loop block
  37. when sprite is clicked
  38. 15
  39. 20
  40. 50

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