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