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