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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 760 · 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) when sprite is clicked (b) when the program starts (c) move 10 steps (d) when a key is pressed
  2. 2.🧱 What kind of block is “repeat 4 times”? (a) a loop block (b) an if block (c) a motion block (d) a sound block
  3. 3.Which of these is a motion block? (a) if the key is down (b) move 10 steps (c) when the program starts (d) when sprite is clicked
  4. 4.🧱 In block coding, we join blocks like ___. (a) wet clay (b) jigsaw puzzle pieces (c) sand (d) ice cubes
  5. 5.🔁 Which block repeats steps again and again? (a) a motion block (b) a loop block (c) an event block (d) a sound block
  6. 6.🐱 What do we call a character that moves on the stage in block coding? (a) a sprite (b) a pixel (c) a folder (d) a cursor
  7. 7.Which of these is an event block? (a) repeat until done (b) when a key is pressed (c) move 10 steps (d) repeat forever
  8. 8.🔍 Which is the odd one out? (a) glide to the edge (b) turn right 90 degrees (c) move 10 steps (d) set volume to 50%
  9. 9.🧱 A sprite runs: repeat 2 times [ move 50 steps ]. How many steps does it move in all?
  10. 10.Which of these is a loop block? (a) move 10 steps (b) repeat until done (c) when a key is pressed (d) when sprite is clicked
  11. 11.Which of these is a sound block? (a) when sprite is clicked (b) repeat 4 times (c) play a drum beat (d) turn right 90 degrees
  12. 12.🔍 Which is the odd one out? (a) play a beep (b) if touching the wall (c) set volume to 50% (d) play a drum beat
  13. 13.🧱 What kind of block is “if score is 10”? (a) a loop block (b) an if block (c) an event block (d) a sound block
  14. 14.Which of these is an event block? (a) repeat forever (b) when sprite is clicked (c) repeat until done (d) play a drum beat
  15. 15.🧱 What kind of block is “repeat forever”? (a) an event block (b) an if block (c) a loop block (d) a motion block
  16. 16.Which of these is a loop block? (a) when the program starts (b) if the key is down (c) repeat 4 times (d) if score is 10
  17. 17.🧱 What kind of block is “when the program starts”? (a) a loop block (b) a motion block (c) an if block (d) an event block
  18. 18.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat until done (c) turn right 90 degrees (d) repeat forever
  19. 19.🔍 Which is the odd one out? (a) repeat 4 times (b) turn right 90 degrees (c) move 10 steps (d) glide to the edge
  20. 20.Which of these is an if block? (a) turn right 90 degrees (b) repeat until done (c) if score is 10 (d) set volume to 50%
  21. 21.🧱 What kind of block is “when a key is pressed”? (a) a sound block (b) a loop block (c) a motion block (d) an event block
  22. 22.🧱 What kind of block is “if the key is down”? (a) an if block (b) a sound block (c) a motion block (d) an event block
  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.🧱 A sprite runs: repeat 3 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  25. 25.🧱 A sprite runs: repeat 7 times [ move 10 steps ]. How many steps does it move in all?
  26. 26.🧱 What kind of block is “turn right 90 degrees”? (a) a loop block (b) an if block (c) a sound block (d) a motion block
  27. 27.🧱 What kind of block is “if touching the wall”? (a) an event block (b) a sound block (c) an if block (d) a motion block
  28. 28.🧱 What kind of block is “set volume to 50%”? (a) an if block (b) an event block (c) a sound block (d) a loop block
  29. 29.🧱 What kind of block is “repeat until done”? (a) a motion block (b) a loop block (c) an event block (d) an if block
  30. 30.🔍 Which is the odd one out? (a) play a drum beat (b) if touching the wall (c) if the key is down (d) if score is 10
  31. 31.🧱 What kind of block is “play a beep”? (a) a sound block (b) an if block (c) a loop block (d) an event block
  32. 32.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  33. 33.Which of these is an event block? (a) turn right 90 degrees (b) move 10 steps (c) when the program starts (d) glide to the edge
  34. 34.Which of these is a motion block? (a) repeat 4 times (b) glide to the edge (c) repeat forever (d) if touching the wall
  35. 35.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat until done (c) repeat forever (d) when the program starts
  36. 36.🧱 A sprite runs: repeat 5 times [ move 10 steps ]. How many steps does it move in all?
  37. 37.Which of these is a loop block? (a) repeat forever (b) if touching the wall (c) when sprite is clicked (d) move 10 steps
  38. 38.🧱 What kind of block is “glide to the edge”? (a) an if block (b) an event block (c) a loop block (d) a motion block
  39. 39.🧱 What kind of block is “when sprite is clicked”? (a) an if block (b) a motion block (c) a loop block (d) an event block
  40. 40.Which of these is an if block? (a) when sprite is clicked (b) if touching the wall (c) repeat forever (d) repeat until done

Answer key

  1. move 10 steps
  2. a loop block
  3. move 10 steps
  4. jigsaw puzzle pieces
  5. a loop block
  6. a sprite
  7. when a key is pressed
  8. set volume to 50%
  9. 100
  10. repeat until done
  11. play a drum beat
  12. if touching the wall
  13. an if block
  14. when sprite is clicked
  15. a loop block
  16. repeat 4 times
  17. an event block
  18. turn right 90 degrees
  19. repeat 4 times
  20. if score is 10
  21. an event block
  22. an if block
  23. 3
  24. 6
  25. 70
  26. a motion block
  27. an if block
  28. a sound block
  29. a loop block
  30. play a drum beat
  31. a sound block
  32. 4
  33. when the program starts
  34. glide to the edge
  35. when the program starts
  36. 50
  37. repeat forever
  38. a motion block
  39. an event block
  40. if touching the wall

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