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 5 6 4 7
- A = 20, B = 7, C = 5 → the smallest is ____
- Which one does not belong? 10 12 3 7 1
- Which one does not belong? 11 4 2 12 7
- Which one does not belong? 12 6 1 9 11
- A = 9, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 2 6 9 12 10
- A = 12, B = 6, C = 5 → the smallest is ____
- Which one does not belong? 8 5 3 4 2
- Which one does not belong? 12 9 10 2 5
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 13, B = 6, C = 5 → the smallest is ____
- A = 16, B = 8, C = 2 → the smallest is ____
- Which one does not belong? 2 10 12 8 6
- Which one does not belong? 5 11 8 9 6
- Which one does not belong? 1 10 8 12 5
- A = 11, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 9 6 8 12
- A = 18, B = 12, C = 3 → the smallest is ____
- A = 19, B = 6, C = 1 → the smallest is ____