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