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? 2 7 8 3 1
- A = 5, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 3 10 8 9 2
- Which one does not belong? 7 2 12 4 11
- Which one does not belong? 9 4 5 12 11
- A = 18, B = 16, C = 10 → the smallest is ____
- A = 9, B = 4, C = 1 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 3 7 1 12 9
- Which one does not belong? 9 11 10 3 12
- Which one does not belong? 12 2 7 1 4
- A = 12, B = 9, C = 4 → the smallest is ____
- A = 14, B = 3, C = 2 → the smallest is ____
- A = 9, B = 5, C = 2 → the smallest is ____
- A = 20, B = 7, C = 5 → the smallest is ____
- Which one does not belong? 11 9 6 8 7
- Which one does not belong? 10 3 11 5 4
- Which one does not belong? 8 3 2 5 9
- Which one does not belong? 1 3 7 6 11
- A = 8, B = 4, C = 2 → the smallest is ____