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