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