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