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? 8 4 12 9 11
- A = 14, B = 9, C = 4 → the smallest is ____
- Which one does not belong? 5 12 6 7 1
- Which one does not belong? 3 1 10 7 12
- Which one does not belong? 11 1 4 10 6
- Which one does not belong? 3 4 6 2 9
- A = 12, B = 4, C = 3 → the smallest is ____
- A = 17, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 11 9 2 12 7
- A = 12, B = 10, C = 9 → the smallest is ____
- A = 15, B = 6, C = 5 → the smallest is ____
- Which one does not belong? 4 7 9 10 8
- A = 11, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 10 11 6 7 1
- A = 20, B = 13, C = 12 → the smallest is ____
- A = 6, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 2 6 4 8 5
- Which one does not belong? 2 1 8 7 5
- Which one does not belong? 8 2 7 1 9
- Which one does not belong? 1 2 6 3 10