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