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? 10 3 6 4 5
- A = 9, B = 3, C = 1 → the smallest is ____
- A = 10, B = 3, C = 2 → the smallest is ____
- A = 6, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 1 12 4 6 11
- Which one does not belong? 11 9 6 1 4
- Which one does not belong? 10 12 3 2 8
- A = 12, B = 4, C = 3 → the smallest is ____
- A = 18, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 9 5 7 6 10
- A = 15, B = 12, C = 1 → the smallest is ____
- A = 7, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 1 4 10 11
- Which one does not belong? 2 3 10 4 1
- Which one does not belong? 3 9 4 6 12
- Which one does not belong? 12 3 7 11 2
- Which one does not belong? 8 3 1 12 2
- A = 13, B = 8, C = 5 → the smallest is ____
- A = 9, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 10 6 9 3 2