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