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