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