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Class 5 Computer Worksheet: Block Coding

Computer lesson 27: Block coding basics · Set 490 · 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 “repeat forever”? (a) an event block (b) a motion block (c) a sound block (d) a loop block
  2. 2.🔁 Which block repeats steps again and again? (a) an event block (b) a sound block (c) a loop block (d) a motion block
  3. 3.Which of these is an event block? (a) when sprite is clicked (b) repeat forever (c) move 10 steps (d) repeat 4 times
  4. 4.🔍 Which is the odd one out? (a) when a key is pressed (b) if the key is down (c) if touching the wall (d) if score is 10
  5. 5.🧱 What kind of block is “set volume to 50%”? (a) a loop block (b) an if block (c) a sound block (d) an event block
  6. 6.Which of these is a loop block? (a) when the program starts (b) repeat forever (c) turn right 90 degrees (d) when a key is pressed
  7. 7.Which of these is a loop block? (a) if the key is down (b) when sprite is clicked (c) repeat until done (d) when a key is pressed
  8. 8.🧱 What kind of block is “repeat 4 times”? (a) an if block (b) a motion block (c) a loop block (d) an event block
  9. 9.Which of these is an if block? (a) if score is 10 (b) repeat 4 times (c) repeat forever (d) turn right 90 degrees
  10. 10.🧱 A sprite draws a shape: repeat 6 times [ move 50 steps, turn 60 degrees ]. How many sides does the shape have?
  11. 11.Which of these is a motion block? (a) play a drum beat (b) set volume to 50% (c) repeat 4 times (d) glide to the edge
  12. 12.🧱 A sprite runs: repeat 5 times [ move 35 steps ]. How many steps does it move in all?
  13. 13.🐱 What do we call a character that moves on the stage in block coding? (a) a pixel (b) a folder (c) a sprite (d) a cursor
  14. 14.🧱 In block coding, we join blocks like ___. (a) jigsaw puzzle pieces (b) wet clay (c) ice cubes (d) sand
  15. 15.🔍 Which is the odd one out? (a) glide to the edge (b) repeat 4 times (c) repeat until done (d) repeat forever
  16. 16.Which of these is a sound block? (a) if the key is down (b) if touching the wall (c) play a beep (d) if score is 10
  17. 17.🧱 What kind of block is “if touching the wall”? (a) a motion block (b) a sound block (c) an if block (d) an event block
  18. 18.Which of these is an event block? (a) set volume to 50% (b) when a key is pressed (c) repeat 4 times (d) repeat until done
  19. 19.🧱 A sprite draws a shape: repeat 9 times [ move 50 steps, turn 40 degrees ]. How many sides does the shape have?
  20. 20.🔍 Which is the odd one out? (a) when a key is pressed (b) when the program starts (c) when sprite is clicked (d) move 10 steps
  21. 21.🧱 A sprite runs: repeat 5 times [ move 5 steps ]. How many steps does it move in all?
  22. 22.🔍 Which is the odd one out? (a) turn right 90 degrees (b) repeat 4 times (c) move 10 steps (d) glide to the edge
  23. 23.🔍 Which is the odd one out? (a) set volume to 50% (b) play a drum beat (c) turn right 90 degrees (d) play a beep
  24. 24.🧱 A sprite runs: repeat 2 times [ move 5 steps ]. How many steps does it move in all?
  25. 25.🧱 A sprite runs: repeat 2 times [ move 30 steps ]. How many steps does it move in all?
  26. 26.Which of these is an if block? (a) play a drum beat (b) if touching the wall (c) set volume to 50% (d) move 10 steps
  27. 27.🧱 A sprite runs: repeat 8 times [ move 15 steps ]. How many steps does it move in all?
  28. 28.🔍 Which is the odd one out? (a) when the program starts (b) if score is 10 (c) if the key is down (d) if touching the wall
  29. 29.🔍 Which is the odd one out? (a) if touching the wall (b) when sprite is clicked (c) if score is 10 (d) if the key is down
  30. 30.🧱 What kind of block is “repeat until done”? (a) an if block (b) a loop block (c) a sound block (d) a motion block
  31. 31.🔍 Which is the odd one out? (a) move 10 steps (b) turn right 90 degrees (c) play a beep (d) glide to the edge
  32. 32.Which of these is a loop block? (a) set volume to 50% (b) repeat 4 times (c) glide to the edge (d) when sprite is clicked
  33. 33.🧱 A sprite draws a shape: repeat 3 times [ move 50 steps, turn 120 degrees ]. How many sides does the shape have?
  34. 34.🧱 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
  35. 35.🧱 What kind of block is “play a beep”? (a) an if block (b) a sound block (c) a motion block (d) an event block
  36. 36.🔍 Which is the odd one out? (a) repeat 4 times (b) repeat until done (c) if touching the wall (d) repeat forever
  37. 37.🧱 What kind of block is “when the program starts”? (a) an if block (b) an event block (c) a sound block (d) a motion block
  38. 38.🧱 What kind of block is “when sprite is clicked”? (a) a sound block (b) an if block (c) a motion block (d) an event block
  39. 39.🧱 What kind of block is “when a key is pressed”? (a) a motion block (b) a sound block (c) an if block (d) an event block
  40. 40.🧱 A sprite runs: repeat 6 times [ move 30 steps ]. How many steps does it move in all?

Answer key

  1. a loop block
  2. a loop block
  3. when sprite is clicked
  4. when a key is pressed
  5. a sound block
  6. repeat forever
  7. repeat until done
  8. a loop block
  9. if score is 10
  10. 6
  11. glide to the edge
  12. 175
  13. a sprite
  14. jigsaw puzzle pieces
  15. glide to the edge
  16. play a beep
  17. an if block
  18. when a key is pressed
  19. 9
  20. move 10 steps
  21. 25
  22. repeat 4 times
  23. turn right 90 degrees
  24. 10
  25. 60
  26. if touching the wall
  27. 120
  28. when the program starts
  29. when sprite is clicked
  30. a loop block
  31. play a beep
  32. repeat 4 times
  33. 3
  34. a sound block
  35. a sound block
  36. if touching the wall
  37. an event block
  38. an event block
  39. an event block
  40. 180

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