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