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? 2 10 11 9 12
- Which one does not belong? 10 9 1 2 5
- Which one does not belong? 6 11 2 9 7
- Which one does not belong? 9 8 2 12 10
- A = 18, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 9 12 6 8
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 5 7 11 1 12
- A = 19, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 5 4 2 7 1
- Which one does not belong? 4 11 8 2 9
- A = 16, B = 3, C = 1 → the smallest is ____
- A = 18, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 7 6 1 11 5
- A = 6, B = 4, C = 2 → the smallest is ____
- A = 15, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 9 11 3 6 1
- Which one does not belong? 11 6 5 9 10
- A = 17, B = 13, C = 6 → the smallest is ____