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? 6 2 4 12 7
- Which one does not belong? 5 1 6 7 8
- A = 18, B = 8, C = 1 → the smallest is ____
- Which one does not belong? 7 8 1 10 4
- A = 13, B = 4, C = 2 → the smallest is ____
- A = 20, B = 18, C = 10 → the smallest is ____
- Which one does not belong? 3 9 1 6 4
- A = 14, B = 12, C = 5 → the smallest is ____
- Which one does not belong? 9 1 11 8 2
- A = 9, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 1 9 5 10 4
- Which one does not belong? 8 11 7 1 6
- Which one does not belong? 6 12 7 3 1
- Which one does not belong? 5 11 12 8 4
- Which one does not belong? 6 9 3 10 7
- A = 11, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 10 3 1 11 4
- A = 10, B = 2, C = 1 → the smallest is ____
- A = 8, B = 3, C = 2 → the smallest is ____
- A = 17, B = 14, C = 10 → the smallest is ____