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 = 18, B = 16, C = 13 → the smallest is ____
- Which one does not belong? 5 4 1 12 3
- Which one does not belong? 12 7 2 3 1
- Which one does not belong? 8 2 4 3 5
- Which one does not belong? 8 10 5 2 3
- A = 9, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 5 2 9 7 8
- A = 7, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 6 3 5 11 12
- Which one does not belong? 6 9 8 12 10
- Which one does not belong? 11 1 4 12 8
- Which one does not belong? 7 9 5 1 6
- A = 17, B = 11, C = 8 → the smallest is ____
- Which one does not belong? 6 8 5 4 12
- Which one does not belong? 10 6 8 9 7
- A = 20, B = 13, C = 3 → the smallest is ____
- Which one does not belong? 12 7 5 1 6
- Which one does not belong? 10 12 3 8 4
- Which one does not belong? 10 12 6 4 11
- Which one does not belong? 4 6 5 9 11