Critical Thinking Worksheet
Recommended for 2nd Grade — High School
Critical Thinking Worksheet
Name: ____________________Date: ____________
Instructions: Analyzing riddles, spotting flaws in reasoning, and making evidence-based choices.
20 problems
- Which one does not belong? 3 10 12 5 9
- Which one does not belong? 11 7 8 3 12
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 1 2 9 3 5
- A = 16, B = 6, C = 5 → the smallest is ____
- Which one does not belong? 11 12 3 5 9
- A = 16, B = 6, C = 3 → the smallest is ____
- A = 15, B = 10, C = 1 → the smallest is ____
- A = 13, B = 11, C = 2 → the smallest is ____
- A = 20, B = 14, C = 3 → the smallest is ____
- Which one does not belong? 6 3 11 2 7
- Which one does not belong? 3 10 1 11 8
- A = 15, B = 6, C = 5 → the smallest is ____
- A = 10, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 2 5 3 7 12
- A = 7, B = 3, C = 1 → the smallest is ____
- A = 19, B = 10, C = 3 → the smallest is ____
- A = 8, B = 3, C = 1 → the smallest is ____
- A = 8, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 5 2 4 7 11