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 = 13, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 1 4 12 8 2
- A = 16, B = 6, C = 1 → the smallest is ____
- Which one does not belong? 12 1 6 9 5
- Which one does not belong? 6 11 4 9 1
- Which one does not belong? 6 10 5 11 3
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 5, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 10 5 8 3 2
- Which one does not belong? 12 4 7 2 11
- Which one does not belong? 9 10 4 7 12
- A = 13, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 3 9 1 2 10
- A = 18, B = 8, C = 6 → the smallest is ____
- Which one does not belong? 5 11 7 4 12
- A = 17, B = 13, C = 9 → the smallest is ____
- Which one does not belong? 5 6 1 3 12
- Which one does not belong? 6 11 5 12 2
- A = 11, B = 8, C = 5 → the smallest is ____
- Which one does not belong? 11 4 3 1 9