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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 192 · 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) wet clay (d) jigsaw puzzle pieces
  2. 2.🔍 Which is the odd one out? (a) if touching the wall (b) move 10 steps (c) glide to the edge (d) turn right 90 degrees
  3. 3.🧱 What kind of block is “repeat forever”? (a) an if block (b) a motion block (c) a sound block (d) a loop block
  4. 4.🔍 Which is the odd one out? (a) if the key is down (b) when a key is pressed (c) if score is 10 (d) if touching the wall
  5. 5.Which of these is a loop block? (a) play a drum beat (b) if score is 10 (c) when sprite is clicked (d) repeat forever
  6. 6.🔍 Which is the odd one out? (a) set volume to 50% (b) play a beep (c) move 10 steps (d) play a drum beat
  7. 7.Which of these is an event block? (a) play a drum beat (b) repeat until done (c) repeat 4 times (d) when sprite is clicked
  8. 8.🔍 Which is the odd one out? (a) play a beep (b) set volume to 50% (c) when the program starts (d) play a drum beat
  9. 9.Which of these is a motion block? (a) if score is 10 (b) turn right 90 degrees (c) when the program starts (d) play a drum beat
  10. 10.🧱 A sprite runs: repeat 3 times [ move 40 steps ]. How many steps does it move in all?
  11. 11.🧱 What kind of block is “repeat until done”? (a) an event block (b) a sound block (c) a motion block (d) a loop block
  12. 12.🧱 A sprite draws a shape: repeat 6 times [ move 50 steps, turn 60 degrees ]. How many sides does the shape have?
  13. 13.🧱 What kind of block is “set volume to 50%”? (a) an event block (b) an if block (c) a sound block (d) a loop block
  14. 14.🐱 What do we call a character that moves on the stage in block coding? (a) a pixel (b) a folder (c) a cursor (d) a sprite
  15. 15.🔁 Which block repeats steps again and again? (a) a sound block (b) an event block (c) a motion block (d) a loop block
  16. 16.Which of these is an if block? (a) repeat 4 times (b) play a drum beat (c) play a beep (d) if score is 10
  17. 17.🧱 What kind of block is “turn right 90 degrees”? (a) an event block (b) a sound block (c) a motion block (d) a loop block
  18. 18.🧱 A sprite runs: repeat 5 times [ move 10 steps ]. How many steps does it move in all?
  19. 19.🧱 A sprite runs: repeat 9 times [ move 40 steps ]. How many steps does it move in all?
  20. 20.🧱 What kind of block is “when a key is pressed”? (a) a motion block (b) an if block (c) an event block (d) a loop block
  21. 21.🔍 Which is the odd one out? (a) if touching the wall (b) if score is 10 (c) play a beep (d) if the key is down
  22. 22.🧱 A sprite runs: repeat 2 times [ move 10 steps ]. How many steps does it move in all?
  23. 23.🔍 Which is the odd one out? (a) repeat forever (b) glide to the edge (c) move 10 steps (d) turn right 90 degrees
  24. 24.🧱 A sprite draws a shape: repeat 4 times [ move 50 steps, turn 90 degrees ]. How many sides does the shape have?
  25. 25.🧱 A sprite runs: repeat 6 times [ move 35 steps ]. How many steps does it move in all?
  26. 26.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
  27. 27.🔍 Which is the odd one out? (a) when sprite is clicked (b) glide to the edge (c) when a key is pressed (d) when the program starts
  28. 28.Which of these is an if block? (a) when the program starts (b) if touching the wall (c) repeat until done (d) repeat 4 times
  29. 29.🔍 Which is the odd one out? (a) if score is 10 (b) if touching the wall (c) set volume to 50% (d) if the key is down
  30. 30.Which of these is a motion block? (a) glide to the edge (b) repeat forever (c) if touching the wall (d) set volume to 50%
  31. 31.🧱 A sprite runs: repeat 2 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  32. 32.Which of these is a loop block? (a) when sprite is clicked (b) repeat 4 times (c) if score is 10 (d) when the program starts
  33. 33.🧱 A sprite runs: repeat 7 times [ move 15 steps ]. How many steps does it move in all?
  34. 34.🔍 Which is the odd one out? (a) turn right 90 degrees (b) if score is 10 (c) if touching the wall (d) if the key is down
  35. 35.🧱 A sprite runs: repeat 3 times [ move 20 steps ]. How many steps does it move in all?
  36. 36.🧱 What kind of block is “if touching the wall”? (a) a sound block (b) a loop block (c) an event block (d) an if block
  37. 37.🧱 A sprite runs: repeat 2 times [ repeat 3 times [ play a drum beat ] ]. How many drum beats are played?
  38. 38.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
  39. 39.🔍 Which is the odd one out? (a) when sprite is clicked (b) when a key is pressed (c) repeat until done (d) when the program starts
  40. 40.🧱 What kind of block is “glide to the edge”? (a) an if block (b) a motion block (c) a sound block (d) an event block

Answer key

  1. jigsaw puzzle pieces
  2. if touching the wall
  3. a loop block
  4. when a key is pressed
  5. repeat forever
  6. move 10 steps
  7. when sprite is clicked
  8. when the program starts
  9. turn right 90 degrees
  10. 120
  11. a loop block
  12. 6
  13. a sound block
  14. a sprite
  15. a loop block
  16. if score is 10
  17. a motion block
  18. 50
  19. 360
  20. an event block
  21. play a beep
  22. 20
  23. repeat forever
  24. 4
  25. 210
  26. 10
  27. glide to the edge
  28. if touching the wall
  29. set volume to 50%
  30. glide to the edge
  31. 10
  32. repeat 4 times
  33. 105
  34. turn right 90 degrees
  35. 60
  36. an if block
  37. 6
  38. 3
  39. repeat until done
  40. a motion block

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