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 12 3 8 1
- Which one does not belong? 4 12 11 7 1
- A = 18, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 5 11 4 10 8
- A = 20, B = 8, C = 1 → the smallest is ____
- A = 13, B = 8, C = 2 → the smallest is ____
- Which one does not belong? 11 8 10 12 3
- Which one does not belong? 1 7 11 8 3
- A = 11, B = 9, C = 2 → the smallest is ____
- Which one does not belong? 11 9 4 8 3
- Which one does not belong? 5 3 11 6 9
- Which one does not belong? 10 1 5 3 11
- Which one does not belong? 12 9 3 11 7
- Which one does not belong? 3 9 2 1 11
- A = 10, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 11 7 4 2 1
- A = 9, B = 6, C = 5 → the smallest is ____
- Which one does not belong? 12 8 2 6 11
- A = 15, B = 12, C = 6 → the smallest is ____
- Which one does not belong? 12 7 6 11 3