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Coding · Ages 10+ · Set C
Logic puzzles
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C
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Date
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Goal: 15 min
Score/ 12
Remember: A logic puzzle is solved by using clues to rule out what cannot be.

Questions

1
Which one is not a way to solve a puzzle by clues?
🐡ticking the fish for the child with a furless pet✅ticking the pair that must match📝copying a friend's answer
2
Which one is not a way to solve a puzzle by clues?
➖putting a dot where two things cannot go together✅ticking the pair that must match🎲guessing and hoping to be lucky
3
Which move rules a pair out?
🔇ruling out the dog because it barks🔖ticking the last pet remaining for a child🐡ticking the fish for the child with a furless pet
4
Which one follows from the clues?
🧶the cat has fur, so the cat is Ada's🐶Sam has the fish, so Sam has the dog as well🐟Sam has the fish, so Ada cannot have the fish
5
Which move marks a pair as true?
✅ticking the pair that must match🔇ruling out the dog because it barks👀peeking under a cover
6
Which move rules a pair out?
✅ticking the pair that must match🔖ticking the last pet remaining for a child➖putting a dot where two things cannot go together
7
Which one does not follow from the clues?
🧶the cat has fur, so the cat is Ada's🐈Sam's pet has no fur, so it is not the cat🐕Ada's pet does not bark, so it is not the dog
8
Which move marks a pair as true?
🔇ruling out the dog because it barks👀peeking under a cover🔖ticking the last pet remaining for a child
9
Which one does not follow from the clues?
🐕Ada's pet does not bark, so it is not the dog🦴Sam has the fish and Ada has the cat, so Leo has the dog👬Leo has the dog, so Ada has the dog too
10
Which move marks a pair as true?
🐡ticking the fish for the child with a furless pet👀peeking under a cover➖putting a dot where two things cannot go together
11
🍀True or false? Guessing solves every puzzle.
TrueFalse
12
Which one is not a way to solve a puzzle by clues?
🔇ruling out the dog because it barks👀peeking under a cover✅ticking the pair that must match
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