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 7 4 1 9
- Which one does not belong? 8 9 6 4 2
- Which one does not belong? 12 11 3 9 7
- Which one does not belong? 11 3 4 12 2
- A = 14, B = 2, C = 1 → the smallest is ____
- A = 15, B = 12, C = 10 → the smallest is ____
- Which one does not belong? 8 11 5 12 3
- Which one does not belong? 5 3 1 11 4
- Which one does not belong? 3 12 11 6 4
- A = 16, B = 6, C = 4 → the smallest is ____
- A = 14, B = 12, C = 6 → the smallest is ____
- Which one does not belong? 12 5 1 10 9
- Which one does not belong? 2 12 5 8 4
- Which one does not belong? 6 5 10 8 11
- Which one does not belong? 4 9 5 10 6
- A = 11, B = 3, C = 2 → the smallest is ____
- A = 17, B = 15, C = 7 → the smallest is ____
- Which one does not belong? 2 9 10 1 7
- Which one does not belong? 2 11 8 3 10
- A = 18, B = 7, C = 2 → the smallest is ____