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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 153 · 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 of these is an if block? (a) repeat 4 times (b) repeat until done (c) glide to the edge (d) if the key is down
  2. 2.🔍 Which is the odd one out? (a) glide to the edge (b) move 10 steps (c) turn right 90 degrees (d) repeat 4 times
  3. 3.🔍 Which is the odd one out? (a) when sprite is clicked (b) when a key is pressed (c) when the program starts (d) turn right 90 degrees
  4. 4.🐱 What do we call a character that moves on the stage in block coding? (a) a pixel (b) a sprite (c) a folder (d) a cursor
  5. 5.🧱 A sprite runs: repeat 4 times [ move 5 steps ]. How many steps does it move in all?
  6. 6.🧱 In block coding, we join blocks like ___. (a) ice cubes (b) wet clay (c) jigsaw puzzle pieces (d) sand
  7. 7.🧱 What kind of block is “turn right 90 degrees”? (a) an event block (b) a motion block (c) a sound block (d) a loop block
  8. 8.Which of these is a motion block? (a) repeat 4 times (b) set volume to 50% (c) repeat forever (d) glide to the edge
  9. 9.🔍 Which is the odd one out? (a) if score is 10 (b) play a beep (c) if the key is down (d) if touching the wall
  10. 10.🧱 A sprite runs: repeat 6 times [ move 30 steps ]. How many steps does it move in all?
  11. 11.Which of these is an event block? (a) repeat until done (b) if touching the wall (c) play a drum beat (d) when a key is pressed
  12. 12.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat forever (c) if touching the wall (d) repeat until done
  13. 13.🔁 Which block repeats steps again and again? (a) a motion block (b) an event block (c) a sound block (d) a loop block
  14. 14.🧱 What kind of block is “set volume to 50%”? (a) a sound block (b) an if block (c) a loop block (d) a motion block
  15. 15.🔍 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
  16. 16.Which of these is a motion block? (a) repeat forever (b) when sprite is clicked (c) play a beep (d) move 10 steps
  17. 17.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
  18. 18.🧱 A sprite runs: repeat 8 times [ move 50 steps ]. How many steps does it move in all?
  19. 19.🔍 Which is the odd one out? (a) set volume to 50% (b) when the program starts (c) when a key is pressed (d) when sprite is clicked
  20. 20.🧱 What kind of block is “when the program starts”? (a) a motion block (b) an event block (c) a sound block (d) a loop block
  21. 21.🧱 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
  22. 22.🧱 A sprite runs: repeat 4 times [ move 20 steps ]. How many steps does it move in all?
  23. 23.🧱 A sprite runs: repeat 9 times [ move 40 steps ]. How many steps does it move in all?
  24. 24.🔍 Which is the odd one out? (a) move 10 steps (b) repeat forever (c) repeat until done (d) repeat 4 times
  25. 25.🧱 What kind of block is “repeat forever”? (a) a loop block (b) an if block (c) an event block (d) a sound block
  26. 26.🧱 A sprite runs: repeat 3 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  27. 27.🔍 Which is the odd one out? (a) repeat until done (b) repeat 4 times (c) repeat forever (d) if the key is down
  28. 28.🧱 What kind of block is “if the key is down”? (a) an if block (b) a sound block (c) an event block (d) a motion block
  29. 29.Which of these is a sound block? (a) repeat until done (b) turn right 90 degrees (c) play a beep (d) if score is 10
  30. 30.🔍 Which is the odd one out? (a) play a drum beat (b) glide to the edge (c) set volume to 50% (d) play a beep
  31. 31.🧱 What kind of block is “if score is 10”? (a) an if block (b) an event block (c) a sound block (d) a loop block
  32. 32.🔍 Which is the odd one out? (a) repeat until done (b) repeat 4 times (c) repeat forever (d) when a key is pressed
  33. 33.Which of these is a loop block? (a) play a beep (b) turn right 90 degrees (c) repeat forever (d) if touching the wall
  34. 34.🔍 Which is the odd one out? (a) repeat until done (b) set volume to 50% (c) play a drum beat (d) play a beep
  35. 35.🧱 A sprite runs: repeat 8 times [ move 30 steps ]. How many steps does it move in all?
  36. 36.🔍 Which is the odd one out? (a) when sprite is clicked (b) when a key is pressed (c) when the program starts (d) if score is 10
  37. 37.Which of these is a loop block? (a) when a key is pressed (b) set volume to 50% (c) move 10 steps (d) repeat 4 times
  38. 38.🧱 A sprite runs: repeat 2 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  39. 39.Which of these is a sound block? (a) repeat until done (b) when a key is pressed (c) glide to the edge (d) play a drum beat
  40. 40.🧱 What kind of block is “when sprite is clicked”? (a) a sound block (b) a motion block (c) an if block (d) an event block

Answer key

  1. if the key is down
  2. repeat 4 times
  3. turn right 90 degrees
  4. a sprite
  5. 20
  6. jigsaw puzzle pieces
  7. a motion block
  8. glide to the edge
  9. play a beep
  10. 180
  11. when a key is pressed
  12. if touching the wall
  13. a loop block
  14. a sound block
  15. play a drum beat
  16. move 10 steps
  17. 10
  18. 400
  19. set volume to 50%
  20. an event block
  21. a sound block
  22. 80
  23. 360
  24. move 10 steps
  25. a loop block
  26. 9
  27. if the key is down
  28. an if block
  29. play a beep
  30. glide to the edge
  31. an if block
  32. when a key is pressed
  33. repeat forever
  34. repeat until done
  35. 240
  36. if score is 10
  37. repeat 4 times
  38. 8
  39. play a drum beat
  40. an event block

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