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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 644 · 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 the program starts”? (a) an event block (b) a sound block (c) a motion block (d) a loop block
  2. 2.🧱 A sprite draws a shape: repeat 10 times [ move 50 steps, turn 36 degrees ]. How many sides does the shape have?
  3. 3.🧱 In block coding, we join blocks like ___. (a) wet clay (b) sand (c) ice cubes (d) jigsaw puzzle pieces
  4. 4.Which of these is an if block? (a) when the program starts (b) turn right 90 degrees (c) play a beep (d) if touching the wall
  5. 5.🧱 A sprite draws a shape: repeat 5 times [ move 50 steps, turn 72 degrees ]. How many sides does the shape have?
  6. 6.🔍 Which is the odd one out? (a) set volume to 50% (b) play a beep (c) repeat forever (d) play a drum beat
  7. 7.Which of these is a motion block? (a) repeat forever (b) if score is 10 (c) move 10 steps (d) repeat until done
  8. 8.🧱 A sprite runs: repeat 4 times [ move 45 steps ]. How many steps does it move in all?
  9. 9.🔍 Which is the odd one out? (a) glide to the edge (b) turn right 90 degrees (c) repeat 4 times (d) move 10 steps
  10. 10.🔍 Which is the odd one out? (a) set volume to 50% (b) play a drum beat (c) if score is 10 (d) play a beep
  11. 11.🔍 Which is the odd one out? (a) if score is 10 (b) if touching the wall (c) if the key is down (d) repeat until done
  12. 12.🧱 What kind of block is “if the key is down”? (a) a loop block (b) an if block (c) a sound block (d) a motion block
  13. 13.🧱 A sprite runs: repeat 10 times [ move 40 steps ]. How many steps does it move in all?
  14. 14.🧱 A sprite runs: repeat 3 times [ repeat 5 times [ play a drum beat ] ]. How many drum beats are played?
  15. 15.🧱 A sprite draws a shape: repeat 12 times [ move 50 steps, turn 30 degrees ]. How many sides does the shape have?
  16. 16.🔍 Which is the odd one out? (a) if the key is down (b) glide to the edge (c) if touching the wall (d) if score is 10
  17. 17.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
  18. 18.🧱 What kind of block is “move 10 steps”? (a) an event block (b) an if block (c) a motion block (d) a loop block
  19. 19.🧱 What kind of block is “repeat forever”? (a) an if block (b) a motion block (c) a sound block (d) a loop block
  20. 20.🧱 A sprite draws a shape: repeat 9 times [ move 50 steps, turn 40 degrees ]. How many sides does the shape have?
  21. 21.🧱 What kind of block is “glide to the edge”? (a) a loop block (b) an event block (c) an if block (d) a motion block
  22. 22.🔍 Which is the odd one out? (a) play a beep (b) if the key is down (c) if score is 10 (d) if touching the wall
  23. 23.🧱 What kind of block is “if touching the wall”? (a) a sound block (b) an if block (c) an event block (d) a loop block
  24. 24.🧱 What kind of block is “repeat 4 times”? (a) a sound block (b) an if block (c) a motion block (d) a loop block
  25. 25.Which of these is an event block? (a) play a beep (b) repeat until done (c) when the program starts (d) set volume to 50%
  26. 26.Which of these is a motion block? (a) if touching the wall (b) repeat until done (c) glide to the edge (d) repeat forever
  27. 27.🧱 What kind of block is “set volume to 50%”? (a) an event block (b) a motion block (c) a sound block (d) a loop block
  28. 28.🔁 Which block repeats steps again and again? (a) a sound block (b) a loop block (c) a motion block (d) an event block
  29. 29.Which of these is a motion block? (a) repeat forever (b) play a beep (c) when a key is pressed (d) turn right 90 degrees
  30. 30.🐱 What do we call a character that moves on the stage in block coding? (a) a sprite (b) a folder (c) a pixel (d) a cursor
  31. 31.🧱 A sprite runs: repeat 4 times [ move 25 steps ]. How many steps does it move in all?
  32. 32.🧱 A sprite runs: repeat 3 times [ move 20 steps ]. How many steps does it move in all?
  33. 33.🔍 Which is the odd one out? (a) when sprite is clicked (b) when a key is pressed (c) when the program starts (d) move 10 steps
  34. 34.🔍 Which is the odd one out? (a) when sprite is clicked (b) if touching the wall (c) when the program starts (d) when a key is pressed
  35. 35.🧱 What kind of block is “when sprite is clicked”? (a) an if block (b) a loop block (c) a sound block (d) an event block
  36. 36.🧱 What kind of block is “turn right 90 degrees”? (a) an event block (b) a loop block (c) an if block (d) a motion block
  37. 37.🧱 A sprite runs: repeat 2 times [ move 5 steps ]. How many steps does it move in all?
  38. 38.🔍 Which is the odd one out? (a) turn right 90 degrees (b) move 10 steps (c) when a key is pressed (d) glide to the edge
  39. 39.🧱 What kind of block is “play a beep”? (a) a motion block (b) an event block (c) an if block (d) a sound block
  40. 40.🧱 A sprite runs: repeat 7 times [ move 25 steps ]. How many steps does it move in all?

Answer key

  1. an event block
  2. 10
  3. jigsaw puzzle pieces
  4. if touching the wall
  5. 5
  6. repeat forever
  7. move 10 steps
  8. 180
  9. repeat 4 times
  10. if score is 10
  11. repeat until done
  12. an if block
  13. 400
  14. 15
  15. 12
  16. glide to the edge
  17. 3
  18. a motion block
  19. a loop block
  20. 9
  21. a motion block
  22. play a beep
  23. an if block
  24. a loop block
  25. when the program starts
  26. glide to the edge
  27. a sound block
  28. a loop block
  29. turn right 90 degrees
  30. a sprite
  31. 100
  32. 60
  33. move 10 steps
  34. if touching the wall
  35. an event block
  36. a motion block
  37. 10
  38. when a key is pressed
  39. a sound block
  40. 175

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