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