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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 439 · 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.🔍 Which is the odd one out? (a) repeat forever (b) set volume to 50% (c) play a beep (d) play a drum beat
  2. 2.🧱 What kind of block is “play a drum beat”? (a) an event block (b) a loop block (c) a sound block (d) a motion block
  3. 3.Which of these is an if block? (a) play a drum beat (b) if score is 10 (c) play a beep (d) turn right 90 degrees
  4. 4.🔍 Which is the odd one out? (a) play a drum beat (b) if touching the wall (c) play a beep (d) set volume to 50%
  5. 5.🧱 A sprite draws a shape: repeat 12 times [ move 50 steps, turn 30 degrees ]. How many sides does the shape have?
  6. 6.🧱 A sprite runs: repeat 10 times [ move 25 steps ]. How many steps does it move in all?
  7. 7.🔍 Which is the odd one out? (a) turn right 90 degrees (b) when sprite is clicked (c) move 10 steps (d) glide to the edge
  8. 8.🧱 What kind of block is “move 10 steps”? (a) a loop block (b) a sound block (c) a motion block (d) an event block
  9. 9.Which of these is an event block? (a) set volume to 50% (b) play a beep (c) repeat until done (d) when a key is pressed
  10. 10.🧱 A sprite runs: repeat 3 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  11. 11.🧱 What kind of block is “glide to the edge”? (a) a motion block (b) a loop block (c) a sound block (d) an if block
  12. 12.🧱 In block coding, we join blocks like ___. (a) ice cubes (b) wet clay (c) jigsaw puzzle pieces (d) sand
  13. 13.🧱 A sprite runs: repeat 3 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  14. 14.🧱 A sprite runs: repeat 7 times [ move 10 steps ]. How many steps does it move in all?
  15. 15.🧱 A sprite runs: repeat 2 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  16. 16.🐱 What do we call a character that moves on the stage in block coding? (a) a folder (b) a cursor (c) a pixel (d) a sprite
  17. 17.🧱 A sprite runs: repeat 10 times [ move 45 steps ]. How many steps does it move in all?
  18. 18.🧱 A sprite runs: repeat 4 times [ move 40 steps ]. How many steps does it move in all?
  19. 19.🧱 What kind of block is “repeat 4 times”? (a) a sound block (b) an event block (c) a loop block (d) an if block
  20. 20.🔁 Which block repeats steps again and again? (a) a loop block (b) a motion block (c) a sound block (d) an event block
  21. 21.🔍 Which is the odd one out? (a) if the key is down (b) when a key is pressed (c) when the program starts (d) when sprite is clicked
  22. 22.🔍 Which is the odd one out? (a) play a beep (b) repeat forever (c) repeat until done (d) repeat 4 times
  23. 23.Which of these is a loop block? (a) repeat until done (b) if the key is down (c) play a beep (d) when sprite is clicked
  24. 24.🧱 What kind of block is “when the program starts”? (a) a loop block (b) an if block (c) an event block (d) a motion block
  25. 25.Which of these is a loop block? (a) move 10 steps (b) repeat forever (c) play a beep (d) glide to the edge
  26. 26.🧱 What kind of block is “if score is 10”? (a) an event block (b) a sound block (c) a loop block (d) an if block
  27. 27.🧱 A sprite runs: repeat 2 times [ move 30 steps ]. How many steps does it move in all?
  28. 28.🧱 A sprite runs: repeat 4 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  29. 29.🧱 A sprite runs: repeat 6 times [ move 45 steps ]. How many steps does it move in all?
  30. 30.Which of these is a motion block? (a) repeat until done (b) when the program starts (c) move 10 steps (d) if score is 10
  31. 31.Which of these is a sound block? (a) when sprite is clicked (b) if the key is down (c) if touching the wall (d) play a drum beat
  32. 32.Which of these is an event block? (a) turn right 90 degrees (b) repeat 4 times (c) play a beep (d) when sprite is clicked
  33. 33.🧱 What kind of block is “when sprite is clicked”? (a) an if block (b) a motion block (c) an event block (d) a sound block
  34. 34.🔍 Which is the odd one out? (a) if touching the wall (b) if score is 10 (c) glide to the edge (d) if the key is down
  35. 35.🧱 A sprite draws a shape: repeat 5 times [ move 50 steps, turn 72 degrees ]. How many sides does the shape have?
  36. 36.🔍 Which is the odd one out? (a) repeat 4 times (b) play a beep (c) play a drum beat (d) set volume to 50%
  37. 37.🔍 Which is the odd one out? (a) when a key is pressed (b) when the program starts (c) move 10 steps (d) when sprite is clicked
  38. 38.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
  39. 39.Which of these is a sound block? (a) turn right 90 degrees (b) repeat forever (c) glide to the edge (d) play a beep
  40. 40.🧱 What kind of block is “when a key is pressed”? (a) an event block (b) a loop block (c) a motion block (d) a sound block

Answer key

  1. repeat forever
  2. a sound block
  3. if score is 10
  4. if touching the wall
  5. 12
  6. 250
  7. when sprite is clicked
  8. a motion block
  9. when a key is pressed
  10. 6
  11. a motion block
  12. jigsaw puzzle pieces
  13. 12
  14. 70
  15. 4
  16. a sprite
  17. 450
  18. 160
  19. a loop block
  20. a loop block
  21. if the key is down
  22. play a beep
  23. repeat until done
  24. an event block
  25. repeat forever
  26. an if block
  27. 60
  28. 20
  29. 270
  30. move 10 steps
  31. play a drum beat
  32. when sprite is clicked
  33. an event block
  34. glide to the edge
  35. 5
  36. repeat 4 times
  37. move 10 steps
  38. 10
  39. play a beep
  40. an event block

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