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