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 2 11 3 10
- Which one does not belong? 4 2 12 3 8
- Which one does not belong? 10 8 9 3 12
- Which one does not belong? 5 9 4 1 11
- A = 7, B = 2, C = 1 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 8 1 12 4
- A = 18, B = 15, C = 2 → the smallest is ____
- Which one does not belong? 3 6 11 4 1
- Which one does not belong? 5 12 3 4 1
- A = 14, B = 2, C = 1 → the smallest is ____
- A = 19, B = 7, C = 2 → the smallest is ____
- A = 8, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 5 4 1 6 2
- Which one does not belong? 12 7 5 10 1
- A = 8, B = 4, C = 1 → the smallest is ____
- A = 16, B = 14, C = 13 → the smallest is ____
- Which one does not belong? 6 11 12 10 4
- Which one does not belong? 10 6 1 2 7
- A = 12, B = 8, C = 5 → the smallest is ____