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