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 = 15, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 6 11 2 12 9
- A = 5, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 10 12 11 9 3
- Which one does not belong? 9 5 2 11 3
- A = 8, B = 5, C = 2 → the smallest is ____
- A = 9, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 4 2 6 9 3
- A = 14, B = 11, C = 9 → the smallest is ____
- Which one does not belong? 1 3 10 11 5
- Which one does not belong? 8 1 9 6 4
- Which one does not belong? 7 9 11 1 6
- A = 11, B = 8, C = 6 → the smallest is ____
- A = 10, B = 7, C = 6 → the smallest is ____
- Which one does not belong? 11 6 12 1 4
- A = 20, B = 18, C = 11 → the smallest is ____
- Which one does not belong? 4 8 7 6 5
- Which one does not belong? 5 8 7 11 9
- Which one does not belong? 11 3 8 10 7
- Which one does not belong? 11 9 5 6 3