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 1 4 7 3
- A = 20, B = 16, C = 12 → the smallest is ____
- A = 19, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 8 4 3 10 12
- Which one does not belong? 7 9 3 11 1
- Which one does not belong? 3 7 12 11 10
- A = 10, B = 5, C = 2 → the smallest is ____
- A = 13, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 12 10 7 3 8
- A = 8, B = 6, C = 3 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 11 12 4 6 9
- Which one does not belong? 11 3 4 2 10
- A = 15, B = 10, C = 2 → the smallest is ____
- A = 19, B = 7, C = 4 → the smallest is ____
- Which one does not belong? 11 3 8 5 1
- Which one does not belong? 4 6 8 7 10
- Which one does not belong? 7 1 6 11 10
- A = 12, B = 7, C = 5 → the smallest is ____
- Which one does not belong? 4 8 2 12 6