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