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 6 1 12 8
- Which one does not belong? 10 9 5 12 7
- Which one does not belong? 5 7 9 11 10
- Which one does not belong? 1 8 3 11 9
- A = 20, B = 18, C = 17 → the smallest is ____
- Which one does not belong? 8 5 9 3 11
- Which one does not belong? 4 6 9 12 3
- A = 19, B = 6, C = 2 → the smallest is ____
- Which one does not belong? 4 2 10 11 12
- A = 15, B = 6, C = 5 → the smallest is ____
- A = 8, B = 3, C = 2 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 2 5 10 1 3
- Which one does not belong? 6 9 8 7 5
- Which one does not belong? 2 9 4 6 12
- A = 16, B = 3, C = 1 → the smallest is ____
- A = 6, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 11 10 3 6 7
- Which one does not belong? 2 9 6 5 4
- Which one does not belong? 7 8 4 2 10