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? 6 7 12 9 1
- A = 9, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 9 1 8 4 10
- A = 8, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 8 6 12 3 4
- A = 20, B = 14, C = 8 → the smallest is ____
- Which one does not belong? 6 7 8 10 4
- A = 14, B = 5, C = 1 → the smallest is ____
- A = 11, B = 8, C = 5 → the smallest is ____
- Which one does not belong? 11 7 10 5 12
- Which one does not belong? 1 9 4 6 8
- A = 20, B = 5, C = 4 → the smallest is ____
- A = 19, B = 15, C = 12 → the smallest is ____
- A = 20, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 12 8 1 3 9
- A = 18, B = 11, C = 2 → the smallest is ____
- Which one does not belong? 1 7 12 9 8
- A = 9, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 9 3 10 4 7
- Which one does not belong? 3 4 12 8 7