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 = 2, C = 1 → the smallest is ____
- Which one does not belong? 5 4 8 9 2
- Which one does not belong? 5 11 4 6 10
- Which one does not belong? 4 12 3 1 5
- Which one does not belong? 9 12 3 1 10
- A = 20, B = 3, C = 1 → the smallest is ____
- A = 6, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 3 11 8 7 12
- Which one does not belong? 10 2 5 8 3
- A = 16, B = 13, C = 1 → the smallest is ____
- A = 13, B = 9, C = 8 → the smallest is ____
- A = 19, B = 15, C = 11 → the smallest is ____
- Which one does not belong? 11 3 1 6 12
- A = 12, B = 6, C = 1 → the smallest is ____
- Which one does not belong? 6 12 8 3 9
- A = 18, B = 4, C = 3 → the smallest is ____
- A = 11, B = 7, C = 5 → the smallest is ____
- Which one does not belong? 6 4 5 8 1
- Which one does not belong? 9 2 11 8 7
- Which one does not belong? 2 9 4 12 6