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