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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 197 · 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 “repeat 4 times”? (a) an event block (b) an if block (c) a loop block (d) a sound block
  2. 2.🔍 Which is the odd one out? (a) move 10 steps (b) turn right 90 degrees (c) glide to the edge (d) repeat 4 times
  3. 3.🔍 Which is the odd one out? (a) repeat until done (b) glide to the edge (c) repeat 4 times (d) repeat forever
  4. 4.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat forever (c) play a beep (d) repeat until done
  5. 5.🔍 Which is the odd one out? (a) glide to the edge (b) play a drum beat (c) turn right 90 degrees (d) move 10 steps
  6. 6.🧱 In block coding, we join blocks like ___. (a) ice cubes (b) sand (c) jigsaw puzzle pieces (d) wet clay
  7. 7.🐱 What do we call a character that moves on the stage in block coding? (a) a sprite (b) a pixel (c) a cursor (d) a folder
  8. 8.🔍 Which is the odd one out? (a) when the program starts (b) when sprite is clicked (c) when a key is pressed (d) repeat forever
  9. 9.🧱 What kind of block is “set volume to 50%”? (a) a motion block (b) a sound block (c) a loop block (d) an if block
  10. 10.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  11. 11.🔁 Which block repeats steps again and again? (a) a sound block (b) an event block (c) a motion block (d) a loop block
  12. 12.Which of these is a sound block? (a) repeat 4 times (b) repeat until done (c) play a beep (d) when sprite is clicked
  13. 13.🧱 What kind of block is “repeat until done”? (a) a motion block (b) an event block (c) a loop block (d) a sound block
  14. 14.Which of these is a loop block? (a) repeat until done (b) turn right 90 degrees (c) glide to the edge (d) move 10 steps
  15. 15.🧱 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
  16. 16.🔍 Which is the odd one out? (a) set volume to 50% (b) play a beep (c) play a drum beat (d) if score is 10
  17. 17.🔍 Which is the odd one out? (a) repeat 4 times (b) move 10 steps (c) repeat forever (d) repeat until done
  18. 18.🧱 What kind of block is “repeat forever”? (a) an event block (b) a loop block (c) an if block (d) a motion block
  19. 19.🧱 What kind of block is “move 10 steps”? (a) a motion block (b) an event block (c) a loop block (d) a sound block
  20. 20.Which of these is a sound block? (a) repeat 4 times (b) glide to the edge (c) set volume to 50% (d) repeat forever
  21. 21.🔍 Which is the odd one out? (a) set volume to 50% (b) play a beep (c) play a drum beat (d) turn right 90 degrees
  22. 22.🧱 What kind of block is “play a drum beat”? (a) a motion block (b) an event block (c) a sound block (d) a loop block
  23. 23.🧱 A sprite runs: repeat 3 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  24. 24.🧱 What kind of block is “if touching the wall”? (a) a sound block (b) an if block (c) an event block (d) a motion block
  25. 25.🧱 What kind of block is “play a beep”? (a) an if block (b) an event block (c) a sound block (d) a loop block
  26. 26.🧱 A sprite runs: repeat 3 times [ move 40 steps ]. How many steps does it move in all?
  27. 27.Which of these is a loop block? (a) play a drum beat (b) repeat 4 times (c) glide to the edge (d) if the key is down
  28. 28.🧱 What kind of block is “if score is 10”? (a) a motion block (b) an if block (c) an event block (d) a loop block
  29. 29.🔍 Which is the odd one out? (a) repeat forever (b) if touching the wall (c) repeat until done (d) repeat 4 times
  30. 30.Which of these is an if block? (a) when a key is pressed (b) when the program starts (c) if touching the wall (d) play a drum beat
  31. 31.🧱 A sprite runs: repeat 10 times [ move 5 steps ]. How many steps does it move in all?
  32. 32.🧱 A sprite draws a shape: repeat 8 times [ move 50 steps, turn 45 degrees ]. How many sides does the shape have?
  33. 33.🧱 What kind of block is “turn right 90 degrees”? (a) a sound block (b) a motion block (c) an event block (d) a loop block
  34. 34.🧱 A sprite runs: repeat 10 times [ move 30 steps ]. How many steps does it move in all?
  35. 35.🧱 A sprite runs: repeat 10 times [ move 40 steps ]. How many steps does it move in all?
  36. 36.Which of these is an event block? (a) set volume to 50% (b) glide to the edge (c) when the program starts (d) if score is 10
  37. 37.🧱 A sprite runs: repeat 4 times [ move 30 steps ]. How many steps does it move in all?
  38. 38.Which of these is a sound block? (a) play a drum beat (b) if the key is down (c) repeat forever (d) repeat 4 times
  39. 39.Which of these is an event block? (a) move 10 steps (b) turn right 90 degrees (c) if score is 10 (d) when sprite is clicked
  40. 40.🧱 A sprite runs: repeat 3 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?

Answer key

  1. a loop block
  2. repeat 4 times
  3. glide to the edge
  4. play a beep
  5. play a drum beat
  6. jigsaw puzzle pieces
  7. a sprite
  8. repeat forever
  9. a sound block
  10. 4
  11. a loop block
  12. play a beep
  13. a loop block
  14. repeat until done
  15. an event block
  16. if score is 10
  17. move 10 steps
  18. a loop block
  19. a motion block
  20. set volume to 50%
  21. turn right 90 degrees
  22. a sound block
  23. 9
  24. an if block
  25. a sound block
  26. 120
  27. repeat 4 times
  28. an if block
  29. if touching the wall
  30. if touching the wall
  31. 50
  32. 8
  33. a motion block
  34. 300
  35. 400
  36. when the program starts
  37. 120
  38. play a drum beat
  39. when sprite is clicked
  40. 15

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