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
- Which one does not belong? 5 8 12 10 1
- Which one does not belong? 12 2 6 3 11
- A = 18, B = 7, C = 6 → the smallest is ____
- Which one does not belong? 4 3 2 8 10
- A = 9, B = 5, C = 3 → the smallest is ____
- A = 13, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 10 7 8 12 6
- Which one does not belong? 8 3 11 4 9
- A = 13, B = 7, C = 5 → the smallest is ____
- Which one does not belong? 2 3 12 1 10
- Which one does not belong? 1 3 12 4 6
- Which one does not belong? 10 12 4 8 2
- A = 17, B = 10, C = 1 → the smallest is ____
- A = 13, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 3 12 5 11 2
- Which one does not belong? 3 10 6 1 8
- A = 14, B = 10, C = 3 → the smallest is ____
- A = 6, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 11 10 4 12 1
- Which one does not belong? 1 8 12 3 6