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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 868 · 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 “when sprite is clicked”? (a) a loop block (b) an event block (c) an if block (d) a motion block
  2. 2.🧱 A sprite runs: repeat 8 times [ move 20 steps ]. How many steps does it move in all?
  3. 3.🧱 What kind of block is “repeat forever”? (a) a loop block (b) a motion block (c) an event block (d) a sound block
  4. 4.🔁 Which block repeats steps again and again? (a) a loop block (b) a sound block (c) a motion block (d) an event block
  5. 5.🧱 What kind of block is “move 10 steps”? (a) an event block (b) an if block (c) a sound block (d) a motion block
  6. 6.🧱 What kind of block is “set volume to 50%”? (a) a motion block (b) an event block (c) a loop block (d) a sound block
  7. 7.Which of these is a motion block? (a) set volume to 50% (b) if touching the wall (c) when the program starts (d) move 10 steps
  8. 8.🧱 What kind of block is “when the program starts”? (a) a motion block (b) a sound block (c) an if block (d) an event block
  9. 9.🔍 Which is the odd one out? (a) move 10 steps (b) when sprite is clicked (c) turn right 90 degrees (d) glide to the edge
  10. 10.🧱 A sprite runs: repeat 2 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  11. 11.🐱 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
  12. 12.🧱 A sprite draws a shape: repeat 12 times [ move 50 steps, turn 30 degrees ]. How many sides does the shape have?
  13. 13.🧱 A sprite runs: repeat 5 times [ move 30 steps ]. How many steps does it move in all?
  14. 14.🧱 A sprite draws a shape: repeat 5 times [ move 50 steps, turn 72 degrees ]. How many sides does the shape have?
  15. 15.🧱 A sprite runs: repeat 2 times [ move 25 steps ]. How many steps does it move in all?
  16. 16.🔍 Which is the odd one out? (a) repeat 4 times (b) if score is 10 (c) repeat forever (d) repeat until done
  17. 17.Which of these is a loop block? (a) play a beep (b) glide to the edge (c) when sprite is clicked (d) repeat 4 times
  18. 18.🧱 What kind of block is “when a key is pressed”? (a) an event block (b) a sound block (c) an if block (d) a motion block
  19. 19.🧱 A sprite runs: repeat 8 times [ move 25 steps ]. How many steps does it move in all?
  20. 20.Which of these is a sound block? (a) repeat until done (b) if the key is down (c) set volume to 50% (d) repeat 4 times
  21. 21.🧱 A sprite draws a shape: repeat 9 times [ move 50 steps, turn 40 degrees ]. How many sides does the shape have?
  22. 22.🧱 In block coding, we join blocks like ___. (a) wet clay (b) ice cubes (c) sand (d) jigsaw puzzle pieces
  23. 23.🧱 What kind of block is “turn right 90 degrees”? (a) a loop block (b) an event block (c) a motion block (d) an if block
  24. 24.Which of these is a loop block? (a) set volume to 50% (b) play a drum beat (c) repeat until done (d) when the program starts
  25. 25.🔍 Which is the odd one out? (a) when a key is pressed (b) play a beep (c) when the program starts (d) when sprite is clicked
  26. 26.🔍 Which is the odd one out? (a) if the key is down (b) if score is 10 (c) if touching the wall (d) when a key is pressed
  27. 27.🔍 Which is the odd one out? (a) glide to the edge (b) if the key is down (c) turn right 90 degrees (d) move 10 steps
  28. 28.🧱 A sprite runs: repeat 5 times [ move 40 steps ]. How many steps does it move in all?
  29. 29.🧱 What kind of block is “if score is 10”? (a) an event block (b) a loop block (c) an if block (d) a motion block
  30. 30.🔍 Which is the odd one out? (a) if score is 10 (b) repeat 4 times (c) if touching the wall (d) if the key is down
  31. 31.🔍 Which is the odd one out? (a) repeat until done (b) when the program starts (c) repeat 4 times (d) repeat forever
  32. 32.🧱 A sprite runs: repeat 4 times [ move 35 steps ]. How many steps does it move in all?
  33. 33.🧱 What kind of block is “repeat until done”? (a) a motion block (b) a loop block (c) an if block (d) an event block
  34. 34.Which of these is a sound block? (a) play a drum beat (b) repeat 4 times (c) if score is 10 (d) glide to the edge
  35. 35.Which of these is an if block? (a) set volume to 50% (b) play a beep (c) play a drum beat (d) if touching the wall
  36. 36.🧱 A sprite draws a shape: repeat 8 times [ move 50 steps, turn 45 degrees ]. How many sides does the shape have?
  37. 37.🧱 A sprite runs: repeat 6 times [ move 35 steps ]. How many steps does it move in all?
  38. 38.Which of these is an if block? (a) when the program starts (b) repeat forever (c) repeat until done (d) if score is 10
  39. 39.🔍 Which is the odd one out? (a) if score is 10 (b) glide to the edge (c) if the key is down (d) if touching the wall
  40. 40.Which of these is an event block? (a) move 10 steps (b) when the program starts (c) set volume to 50% (d) repeat forever

Answer key

  1. an event block
  2. 160
  3. a loop block
  4. a loop block
  5. a motion block
  6. a sound block
  7. move 10 steps
  8. an event block
  9. when sprite is clicked
  10. 10
  11. a sprite
  12. 12
  13. 150
  14. 5
  15. 50
  16. if score is 10
  17. repeat 4 times
  18. an event block
  19. 200
  20. set volume to 50%
  21. 9
  22. jigsaw puzzle pieces
  23. a motion block
  24. repeat until done
  25. play a beep
  26. when a key is pressed
  27. if the key is down
  28. 200
  29. an if block
  30. repeat 4 times
  31. when the program starts
  32. 140
  33. a loop block
  34. play a drum beat
  35. if touching the wall
  36. 8
  37. 210
  38. if score is 10
  39. glide to the edge
  40. when the program starts

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