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? 7 12 8 1 4
- Which one does not belong? 10 1 11 3 2
- A = 14, B = 4, C = 1 → the smallest is ____
- A = 6, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 3 2 9 6 11
- Which one does not belong? 7 11 8 12 2
- Which one does not belong? 8 9 1 6 7
- A = 15, B = 13, C = 9 → the smallest is ____
- Which one does not belong? 6 5 4 2 3
- A = 11, B = 3, C = 1 → the smallest is ____
- A = 18, B = 14, C = 3 → the smallest is ____
- A = 11, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 3 12 11 2
- A = 7, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 1 3 11 10 2
- A = 9, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 11 3 1 6 8
- A = 13, B = 6, C = 5 → the smallest is ____
- Which one does not belong? 6 7 1 4 2
- Which one does not belong? 1 6 8 11 4