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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 360 · 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 “move 10 steps”? (a) a sound block (b) an event block (c) an if block (d) a motion block
  2. 2.🔍 Which is the odd one out? (a) repeat forever (b) repeat 4 times (c) play a drum beat (d) repeat until done
  3. 3.🧱 A sprite runs: repeat 10 times [ move 45 steps ]. How many steps does it move in all?
  4. 4.🧱 What kind of block is “repeat forever”? (a) an event block (b) a sound block (c) a motion block (d) a loop block
  5. 5.🧱 In block coding, we join blocks like ___. (a) ice cubes (b) wet clay (c) jigsaw puzzle pieces (d) sand
  6. 6.🔍 Which is the odd one out? (a) if score is 10 (b) if touching the wall (c) glide to the edge (d) if the key is down
  7. 7.🔁 Which block repeats steps again and again? (a) a motion block (b) an event block (c) a sound block (d) a loop block
  8. 8.🔍 Which is the odd one out? (a) glide to the edge (b) move 10 steps (c) if touching the wall (d) turn right 90 degrees
  9. 9.Which of these is an event block? (a) if the key is down (b) play a beep (c) turn right 90 degrees (d) when the program starts
  10. 10.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat until done (c) when a key is pressed (d) repeat forever
  11. 11.Which of these is a sound block? (a) repeat until done (b) repeat 4 times (c) when a key is pressed (d) play a beep
  12. 12.🧱 A sprite runs: repeat 5 times [ move 15 steps ]. How many steps does it move in all?
  13. 13.🧱 What kind of block is “repeat 4 times”? (a) an if block (b) a motion block (c) a loop block (d) a sound block
  14. 14.Which of these is an event block? (a) when a key is pressed (b) turn right 90 degrees (c) repeat 4 times (d) repeat until done
  15. 15.Which of these is a loop block? (a) when a key is pressed (b) when sprite is clicked (c) if score is 10 (d) repeat 4 times
  16. 16.Which of these is a loop block? (a) set volume to 50% (b) repeat forever (c) play a beep (d) play a drum beat
  17. 17.🔍 Which is the odd one out? (a) repeat until done (b) when the program starts (c) repeat 4 times (d) repeat forever
  18. 18.Which of these is an event block? (a) repeat until done (b) glide to the edge (c) when sprite is clicked (d) set volume to 50%
  19. 19.🐱 What do we call a character that moves on the stage in block coding? (a) a pixel (b) a folder (c) a cursor (d) a sprite
  20. 20.🔍 Which is the odd one out? (a) set volume to 50% (b) if the key is down (c) play a beep (d) play a drum beat
  21. 21.🔍 Which is the odd one out? (a) turn right 90 degrees (b) when a key is pressed (c) when sprite is clicked (d) when the program starts
  22. 22.🔍 Which is the odd one out? (a) when sprite is clicked (b) when the program starts (c) repeat until done (d) when a key is pressed
  23. 23.🧱 What kind of block is “play a beep”? (a) a loop block (b) a sound block (c) an if block (d) a motion block
  24. 24.🧱 A sprite runs: repeat 7 times [ move 45 steps ]. How many steps does it move in all?
  25. 25.🧱 What kind of block is “play a drum beat”? (a) a sound block (b) an event block (c) a loop block (d) a motion block
  26. 26.🧱 What kind of block is “set volume to 50%”? (a) a motion block (b) a loop block (c) a sound block (d) an event block
  27. 27.🔍 Which is the odd one out? (a) repeat until done (b) move 10 steps (c) repeat forever (d) repeat 4 times
  28. 28.🧱 A sprite runs: repeat 10 times [ move 10 steps ]. How many steps does it move in all?
  29. 29.🧱 A sprite runs: repeat 4 times [ move 35 steps ]. How many steps does it move in all?
  30. 30.🧱 What kind of block is “when sprite is clicked”? (a) a loop block (b) a motion block (c) an event block (d) an if block
  31. 31.Which of these is a sound block? (a) when the program starts (b) if the key is down (c) repeat until done (d) set volume to 50%
  32. 32.🧱 A sprite draws a shape: repeat 5 times [ move 50 steps, turn 72 degrees ]. How many sides does the shape have?
  33. 33.Which of these is an if block? (a) when the program starts (b) repeat 4 times (c) glide to the edge (d) if the key is down
  34. 34.🧱 What kind of block is “when a key is pressed”? (a) an if block (b) a sound block (c) an event block (d) a motion block
  35. 35.🔍 Which is the odd one out? (a) play a drum beat (b) play a beep (c) if score is 10 (d) set volume to 50%
  36. 36.Which of these is an if block? (a) if score is 10 (b) move 10 steps (c) repeat forever (d) glide to the edge
  37. 37.🧱 What kind of block is “when the program starts”? (a) a loop block (b) an event block (c) a sound block (d) an if block
  38. 38.🧱 A sprite runs: repeat 9 times [ move 25 steps ]. How many steps does it move in all?
  39. 39.🧱 What kind of block is “if the key is down”? (a) an event block (b) a sound block (c) an if block (d) a loop block
  40. 40.Which of these is a loop block? (a) repeat until done (b) move 10 steps (c) play a beep (d) play a drum beat

Answer key

  1. a motion block
  2. play a drum beat
  3. 450
  4. a loop block
  5. jigsaw puzzle pieces
  6. glide to the edge
  7. a loop block
  8. if touching the wall
  9. when the program starts
  10. when a key is pressed
  11. play a beep
  12. 75
  13. a loop block
  14. when a key is pressed
  15. repeat 4 times
  16. repeat forever
  17. when the program starts
  18. when sprite is clicked
  19. a sprite
  20. if the key is down
  21. turn right 90 degrees
  22. repeat until done
  23. a sound block
  24. 315
  25. a sound block
  26. a sound block
  27. move 10 steps
  28. 100
  29. 140
  30. an event block
  31. set volume to 50%
  32. 5
  33. if the key is down
  34. an event block
  35. if score is 10
  36. if score is 10
  37. an event block
  38. 225
  39. an if block
  40. repeat until done

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