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