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 1 4 2 8
- Which one does not belong? 12 5 8 11 1
- Which one does not belong? 8 1 12 11 6
- A = 12, B = 9, C = 8 → the smallest is ____
- A = 16, B = 9, C = 4 → the smallest is ____
- Which one does not belong? 5 10 11 4 9
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 5 6 3 4 2
- Which one does not belong? 5 6 12 7 9
- A = 7, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 5 11 12 6 7
- Which one does not belong? 3 6 9 1 12
- Which one does not belong? 5 12 2 3 11
- A = 19, B = 17, C = 8 → the smallest is ____
- Which one does not belong? 3 4 10 2 11
- Which one does not belong? 6 10 3 2 1
- A = 18, B = 15, C = 2 → the smallest is ____
- A = 9, B = 3, C = 2 → the smallest is ____
- A = 20, B = 2, C = 1 → the smallest is ____
- A = 10, B = 5, C = 2 → the smallest is ____