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