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? 1 2 10 6 11
- A = 17, B = 11, C = 9 → the smallest is ____
- Which one does not belong? 4 11 12 9 6
- Which one does not belong? 10 2 6 3 4
- Which one does not belong? 8 6 1 5 10
- Which one does not belong? 6 7 9 2 11
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 2 6 9 12 8
- Which one does not belong? 8 7 11 5 1
- A = 9, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 8 3 11 5 12
- Which one does not belong? 4 9 3 11 6
- A = 10, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 10 3 7 5 1
- A = 11, B = 7, C = 6 → the smallest is ____
- A = 15, B = 2, C = 1 → the smallest is ____
- A = 8, B = 2, C = 1 → the smallest is ____
- A = 15, B = 11, C = 2 → the smallest is ____
- A = 19, B = 13, C = 9 → the smallest is ____
- Which one does not belong? 8 7 12 10 6