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 9 5 4 10
- A = 16, B = 9, C = 4 → the smallest is ____
- Which one does not belong? 8 4 10 2 12
- A = 16, B = 13, C = 8 → the smallest is ____
- Which one does not belong? 8 11 5 1 9
- A = 14, B = 7, C = 1 → the smallest is ____
- Which one does not belong? 3 2 1 8 11
- Which one does not belong? 12 4 6 3 8
- Which one does not belong? 2 1 3 6 5
- A = 9, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 6 3 11 4 7
- Which one does not belong? 10 3 5 11 6
- A = 17, B = 9, C = 3 → the smallest is ____
- A = 15, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 4 3 7 8 11
- A = 17, B = 11, C = 5 → the smallest is ____
- A = 14, B = 8, C = 2 → the smallest is ____
- Which one does not belong? 4 2 10 9 1
- Which one does not belong? 11 9 4 6 2
- A = 7, B = 5, C = 4 → the smallest is ____