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? 6 8 7 12 4
- A = 20, B = 13, C = 9 → the smallest is ____
- A = 7, B = 5, C = 3 → the smallest is ____
- A = 11, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 8 12 1 6 10
- Which one does not belong? 2 8 11 4 9
- Which one does not belong? 12 10 9 4 8
- A = 8, B = 4, C = 3 → the smallest is ____
- A = 10, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 9 8 10 5 4
- A = 12, B = 10, C = 9 → the smallest is ____
- Which one does not belong? 8 1 4 10 2
- Which one does not belong? 2 7 6 4 11
- Which one does not belong? 8 1 2 4 11
- A = 18, B = 15, C = 13 → the smallest is ____
- A = 16, B = 14, C = 2 → the smallest is ____
- Which one does not belong? 6 12 11 2 7
- A = 15, B = 11, C = 5 → the smallest is ____
- Which one does not belong? 6 3 2 5 4
- Which one does not belong? 9 7 1 4 10