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? 1 12 6 10 4
- Which one does not belong? 3 4 2 6 9
- A = 14, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 1 10 5 2 3
- A = 13, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 6 7 10 11 3
- A = 14, B = 11, C = 8 → the smallest is ____
- A = 11, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 12 3 1 11 7
- Which one does not belong? 9 11 7 10 5
- A = 16, B = 7, C = 6 → the smallest is ____
- A = 6, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 2 1 3 8 9
- Which one does not belong? 8 11 12 2 3
- A = 17, B = 6, C = 1 → the smallest is ____
- A = 19, B = 17, C = 11 → the smallest is ____
- Which one does not belong? 4 9 6 2 10
- Which one does not belong? 3 1 9 11 2
- Which one does not belong? 10 2 11 8 12
- A = 20, B = 5, C = 1 → the smallest is ____