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? 5 10 2 12 8
- Which one does not belong? 3 8 4 9 10
- Which one does not belong? 2 5 12 1 7
- Which one does not belong? 11 5 8 1 7
- A = 7, B = 2, C = 1 → the smallest is ____
- A = 13, B = 8, C = 4 → the smallest is ____
- Which one does not belong? 4 7 10 6 2
- Which one does not belong? 9 8 4 12 7
- A = 12, B = 5, C = 3 → the smallest is ____
- A = 18, B = 3, C = 1 → the smallest is ____
- A = 16, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 5 9 2 3
- Which one does not belong? 2 1 10 6 8
- Which one does not belong? 8 10 11 4 5
- A = 16, B = 12, C = 1 → the smallest is ____
- A = 6, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 8 6 11 3
- Which one does not belong? 10 12 5 6 11
- A = 9, B = 2, C = 1 → the smallest is ____
- A = 16, B = 3, C = 2 → the smallest is ____