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 = 14, B = 9, C = 8 → the smallest is ____
- Which one does not belong? 8 9 2 1 3
- Which one does not belong? 3 4 6 12 10
- Which one does not belong? 2 1 4 7 5
- Which one does not belong? 9 4 1 6 3
- Which one does not belong? 9 6 12 8 7
- Which one does not belong? 3 5 6 4 11
- Which one does not belong? 6 7 11 12 3
- A = 15, B = 3, C = 2 → the smallest is ____
- A = 10, B = 3, C = 2 → the smallest is ____
- A = 17, B = 11, C = 5 → the smallest is ____
- Which one does not belong? 6 11 3 9 2
- A = 10, B = 3, C = 1 → the smallest is ____
- A = 8, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 3 10 11 2 1
- A = 16, B = 8, C = 1 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 9, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 2 6 1 3 5
- Which one does not belong? 8 4 3 11 10