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? 1 6 7 10 5
- Which one does not belong? 3 5 4 2 1
- A = 11, B = 6, C = 5 → the smallest is ____
- A = 17, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 2 1 10 5 11
- Which one does not belong? 12 7 3 2 9
- A = 11, B = 8, C = 4 → the smallest is ____
- A = 18, B = 8, C = 2 → the smallest is ____
- Which one does not belong? 3 11 1 6 12
- A = 15, B = 12, C = 2 → the smallest is ____
- A = 19, B = 10, C = 8 → the smallest is ____
- Which one does not belong? 6 2 4 8 10
- A = 18, B = 10, C = 1 → the smallest is ____
- A = 10, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 8 2 7 1 6
- Which one does not belong? 1 3 7 5 9
- Which one does not belong? 7 5 3 4 12
- Which one does not belong? 12 4 6 9 1
- A = 11, B = 8, C = 5 → the smallest is ____
- Which one does not belong? 7 3 2 10 1