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
- A = 20, B = 2, C = 1 → the smallest is ____
- A = 7, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 6 10 5 3
- Which one does not belong? 5 4 1 7 11
- A = 15, B = 13, C = 3 → the smallest is ____
- Which one does not belong? 5 8 6 10 4
- A = 16, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 7 1 11 8 5
- A = 15, B = 13, C = 11 → the smallest is ____
- Which one does not belong? 3 12 4 8 11
- A = 14, B = 7, C = 4 → the smallest is ____
- A = 7, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 2 10 5 4 11
- A = 18, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 10 8 9 2 7
- A = 12, B = 7, C = 2 → the smallest is ____
- Which one does not belong? 6 2 12 3 11
- Which one does not belong? 3 11 2 9 10
- Which one does not belong? 5 2 10 9 3
- Which one does not belong? 12 6 4 5 3