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