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? 4 12 7 2 6
- A = 9, B = 2, C = 1 → the smallest is ____
- A = 6, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 1 10 2 5 7
- Which one does not belong? 1 7 4 11 5
- Which one does not belong? 6 4 5 9 1
- Which one does not belong? 2 6 8 10 4
- A = 18, B = 6, C = 5 → the smallest is ____
- A = 7, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 7 3 2 4 11
- Which one does not belong? 4 11 9 2 8
- A = 17, B = 9, C = 4 → the smallest is ____
- Which one does not belong? 2 1 3 12 7
- Which one does not belong? 8 12 10 2 6
- A = 20, B = 14, C = 9 → the smallest is ____
- Which one does not belong? 4 7 5 6 9
- A = 12, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 5 10 1 7 8
- Which one does not belong? 8 11 2 3 5
- Which one does not belong? 10 1 2 3 5