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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 96 · 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 do we call a character that moves on the stage in block coding? (a) a folder (b) a cursor (c) a sprite (d) a pixel
  2. 2.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  3. 3.🔍 Which is the odd one out? (a) set volume to 50% (b) play a drum beat (c) play a beep (d) when a key is pressed
  4. 4.Which of these is a loop block? (a) play a drum beat (b) if touching the wall (c) repeat forever (d) set volume to 50%
  5. 5.🧱 What kind of block is “play a beep”? (a) an if block (b) an event block (c) a motion block (d) a sound block
  6. 6.🔍 Which is the odd one out? (a) if touching the wall (b) if score is 10 (c) if the key is down (d) when the program starts
  7. 7.Which of these is an event block? (a) play a drum beat (b) when a key is pressed (c) set volume to 50% (d) if touching the wall
  8. 8.🧱 In block coding, we join blocks like ___. (a) ice cubes (b) sand (c) jigsaw puzzle pieces (d) wet clay
  9. 9.🧱 What kind of block is “turn right 90 degrees”? (a) a loop block (b) a sound block (c) a motion block (d) an if block
  10. 10.Which of these is an event block? (a) if touching the wall (b) when sprite is clicked (c) set volume to 50% (d) turn right 90 degrees
  11. 11.🔍 Which is the odd one out? (a) repeat forever (b) repeat 4 times (c) repeat until done (d) move 10 steps
  12. 12.🔍 Which is the odd one out? (a) when sprite is clicked (b) when the program starts (c) when a key is pressed (d) glide to the edge
  13. 13.🧱 What kind of block is “if score is 10”? (a) a loop block (b) an event block (c) an if block (d) a motion block
  14. 14.Which of these is an if block? (a) repeat until done (b) set volume to 50% (c) play a drum beat (d) if score is 10
  15. 15.🧱 A sprite runs: repeat 2 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  16. 16.🧱 What kind of block is “when sprite is clicked”? (a) an if block (b) a sound block (c) an event block (d) a motion block
  17. 17.🔍 Which is the odd one out? (a) move 10 steps (b) turn right 90 degrees (c) glide to the edge (d) repeat until done
  18. 18.🧱 A sprite runs: repeat 8 times [ move 10 steps ]. How many steps does it move in all?
  19. 19.🧱 What kind of block is “repeat 4 times”? (a) a loop block (b) a sound block (c) a motion block (d) an event block
  20. 20.🧱 A sprite runs: repeat 7 times [ move 25 steps ]. How many steps does it move in all?
  21. 21.Which of these is a sound block? (a) repeat 4 times (b) when sprite is clicked (c) if score is 10 (d) set volume to 50%
  22. 22.🧱 A sprite runs: repeat 4 times [ move 50 steps ]. How many steps does it move in all?
  23. 23.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat forever (c) play a drum beat (d) repeat until done
  24. 24.🧱 A sprite runs: repeat 7 times [ move 35 steps ]. How many steps does it move in all?
  25. 25.🧱 What kind of block is “play a drum beat”? (a) a loop block (b) an event block (c) an if block (d) a sound block
  26. 26.🧱 What kind of block is “repeat forever”? (a) an if block (b) a loop block (c) a motion block (d) a sound block
  27. 27.🧱 A sprite runs: repeat 2 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  28. 28.🧱 A sprite runs: repeat 4 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  29. 29.🔍 Which is the odd one out? (a) repeat until done (b) if touching the wall (c) repeat forever (d) repeat 4 times
  30. 30.🔍 Which is the odd one out? (a) play a beep (b) set volume to 50% (c) play a drum beat (d) repeat forever
  31. 31.Which of these is a motion block? (a) when the program starts (b) move 10 steps (c) when a key is pressed (d) repeat forever
  32. 32.🧱 What kind of block is “move 10 steps”? (a) a loop block (b) a sound block (c) a motion block (d) an event block
  33. 33.🔁 Which block repeats steps again and again? (a) an event block (b) a motion block (c) a loop block (d) a sound block
  34. 34.🧱 A sprite runs: repeat 10 times [ move 10 steps ]. How many steps does it move in all?
  35. 35.🧱 What kind of block is “glide to the edge”? (a) a loop block (b) an event block (c) a motion block (d) an if block
  36. 36.Which of these is a sound block? (a) if the key is down (b) repeat until done (c) play a beep (d) glide to the edge
  37. 37.Which of these is an event block? (a) if score is 10 (b) when the program starts (c) if touching the wall (d) repeat 4 times
  38. 38.🧱 A sprite runs: repeat 10 times [ move 50 steps ]. How many steps does it move in all?
  39. 39.Which of these is a motion block? (a) when the program starts (b) repeat until done (c) play a drum beat (d) glide to the edge
  40. 40.🧱 What kind of block is “when a key is pressed”? (a) a motion block (b) a loop block (c) an event block (d) a sound block

Answer key

  1. a sprite
  2. 4
  3. when a key is pressed
  4. repeat forever
  5. a sound block
  6. when the program starts
  7. when a key is pressed
  8. jigsaw puzzle pieces
  9. a motion block
  10. when sprite is clicked
  11. move 10 steps
  12. glide to the edge
  13. an if block
  14. if score is 10
  15. 4
  16. an event block
  17. repeat until done
  18. 80
  19. a loop block
  20. 175
  21. set volume to 50%
  22. 200
  23. play a drum beat
  24. 245
  25. a sound block
  26. a loop block
  27. 10
  28. 12
  29. if touching the wall
  30. repeat forever
  31. move 10 steps
  32. a motion block
  33. a loop block
  34. 100
  35. a motion block
  36. play a beep
  37. when the program starts
  38. 500
  39. glide to the edge
  40. an event block

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