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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 61 · 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.🧱 In block coding, we join blocks like ___. (a) sand (b) ice cubes (c) jigsaw puzzle pieces (d) wet clay
  2. 2.🔍 Which is the odd one out? (a) play a drum beat (b) repeat forever (c) repeat 4 times (d) repeat until done
  3. 3.🧱 What kind of block is “repeat until done”? (a) a loop block (b) an if block (c) a motion block (d) a sound block
  4. 4.🧱 A sprite runs: repeat 4 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  5. 5.Which of these is an if block? (a) play a drum beat (b) repeat forever (c) glide to the edge (d) if score is 10
  6. 6.Which of these is an if block? (a) when a key is pressed (b) repeat until done (c) if touching the wall (d) set volume to 50%
  7. 7.🧱 What kind of block is “play a beep”? (a) a motion block (b) a sound block (c) an event block (d) an if block
  8. 8.🔍 Which is the odd one out? (a) if score is 10 (b) repeat 4 times (c) repeat forever (d) repeat until done
  9. 9.🔍 Which is the odd one out? (a) glide to the edge (b) turn right 90 degrees (c) move 10 steps (d) if touching the wall
  10. 10.🐱 What do we call a character that moves on the stage in block coding? (a) a cursor (b) a folder (c) a pixel (d) a sprite
  11. 11.🔍 Which is the odd one out? (a) when the program starts (b) when a key is pressed (c) play a beep (d) when sprite is clicked
  12. 12.Which of these is a motion block? (a) repeat forever (b) repeat until done (c) if the key is down (d) glide to the edge
  13. 13.🔍 Which is the odd one out? (a) repeat forever (b) repeat 4 times (c) repeat until done (d) set volume to 50%
  14. 14.🧱 A sprite runs: repeat 2 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?
  15. 15.Which of these is a motion block? (a) turn right 90 degrees (b) if score is 10 (c) set volume to 50% (d) play a beep
  16. 16.🧱 What kind of block is “play a drum beat”? (a) a motion block (b) a loop block (c) a sound block (d) an event block
  17. 17.🧱 What kind of block is “when a key is pressed”? (a) an if block (b) an event block (c) a sound block (d) a loop block
  18. 18.Which of these is a sound block? (a) turn right 90 degrees (b) if touching the wall (c) when the program starts (d) set volume to 50%
  19. 19.🧱 What kind of block is “glide to the edge”? (a) a motion block (b) an event block (c) an if block (d) a loop block
  20. 20.🧱 A sprite draws a shape: repeat 8 times [ move 50 steps, turn 45 degrees ]. How many sides does the shape have?
  21. 21.🧱 What kind of block is “repeat forever”? (a) a loop block (b) an event block (c) a motion block (d) an if block
  22. 22.🔁 Which block repeats steps again and again? (a) an event block (b) a sound block (c) a loop block (d) a motion block
  23. 23.Which of these is a sound block? (a) turn right 90 degrees (b) if the key is down (c) play a drum beat (d) repeat 4 times
  24. 24.Which of these is a sound block? (a) if touching the wall (b) play a beep (c) glide to the edge (d) when the program starts
  25. 25.Which of these is a loop block? (a) if touching the wall (b) repeat forever (c) turn right 90 degrees (d) if the key is down
  26. 26.🧱 What kind of block is “if the key is down”? (a) a loop block (b) a sound block (c) an if block (d) an event block
  27. 27.🔍 Which is the odd one out? (a) if the key is down (b) if touching the wall (c) when the program starts (d) if score is 10
  28. 28.🧱 What kind of block is “when sprite is clicked”? (a) a loop block (b) a sound block (c) an if block (d) an event block
  29. 29.🧱 A sprite runs: repeat 7 times [ move 20 steps ]. How many steps does it move in all?
  30. 30.🔍 Which is the odd one out? (a) repeat until done (b) turn right 90 degrees (c) repeat 4 times (d) repeat forever
  31. 31.🔍 Which is the odd one out? (a) set volume to 50% (b) play a beep (c) glide to the edge (d) play a drum beat
  32. 32.🧱 A sprite runs: repeat 10 times [ move 5 steps ]. How many steps does it move in all?
  33. 33.🧱 A sprite runs: repeat 7 times [ move 40 steps ]. How many steps does it move in all?
  34. 34.Which of these is an event block? (a) repeat forever (b) when a key is pressed (c) if the key is down (d) repeat 4 times
  35. 35.🧱 A sprite runs: repeat 5 times [ repeat 2 times [ play a drum beat ] ]. How many drum beats are played?
  36. 36.🧱 What kind of block is “if touching the wall”? (a) an if block (b) an event block (c) a loop block (d) a sound block
  37. 37.🧱 What kind of block is “set volume to 50%”? (a) an event block (b) a loop block (c) a sound block (d) a motion block
  38. 38.🧱 A sprite draws a shape: repeat 9 times [ move 50 steps, turn 40 degrees ]. How many sides does the shape have?
  39. 39.🧱 What kind of block is “if score is 10”? (a) an if block (b) a motion block (c) a loop block (d) an event block
  40. 40.🧱 A sprite runs: repeat 4 times [ repeat 4 times [ play a drum beat ] ]. How many drum beats are played?

Answer key

  1. jigsaw puzzle pieces
  2. play a drum beat
  3. a loop block
  4. 12
  5. if score is 10
  6. if touching the wall
  7. a sound block
  8. if score is 10
  9. if touching the wall
  10. a sprite
  11. play a beep
  12. glide to the edge
  13. set volume to 50%
  14. 8
  15. turn right 90 degrees
  16. a sound block
  17. an event block
  18. set volume to 50%
  19. a motion block
  20. 8
  21. a loop block
  22. a loop block
  23. play a drum beat
  24. play a beep
  25. repeat forever
  26. an if block
  27. when the program starts
  28. an event block
  29. 140
  30. turn right 90 degrees
  31. glide to the edge
  32. 50
  33. 280
  34. when a key is pressed
  35. 10
  36. an if block
  37. a sound block
  38. 9
  39. an if block
  40. 16

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