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 1 11 6 12
- Which one does not belong? 1 12 9 3 4
- Which one does not belong? 1 10 3 5 11
- Which one does not belong? 1 11 7 8 3
- A = 11, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 6 1 9 11 5
- Which one does not belong? 5 10 2 7 12
- A = 14, B = 11, C = 9 → the smallest is ____
- Which one does not belong? 8 1 10 4 5
- Which one does not belong? 4 7 3 9 6
- Which one does not belong? 6 4 12 1 7
- A = 11, B = 8, C = 2 → the smallest is ____
- A = 7, B = 2, C = 1 → the smallest is ____
- A = 13, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 2 7 9 8 6
- A = 17, B = 7, C = 3 → the smallest is ____
- A = 8, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 8 9 6 11 2
- A = 19, B = 11, C = 1 → the smallest is ____
- A = 20, B = 16, C = 12 → the smallest is ____