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