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? 10 6 8 3 12
- A = 8, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 5 8 4 9 6
- Which one does not belong? 10 3 5 9 8
- Which one does not belong? 6 12 10 11 1
- Which one does not belong? 12 3 10 1 9
- A = 7, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 10 11 8 7 6
- A = 11, B = 8, C = 1 → the smallest is ____
- Which one does not belong? 11 3 7 10 6
- A = 19, B = 16, C = 12 → the smallest is ____
- Which one does not belong? 10 5 7 9 4
- A = 6, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 5 6 3 12 2
- A = 19, B = 16, C = 13 → the smallest is ____
- Which one does not belong? 9 2 6 7 8
- A = 9, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 3 8 12 9 7
- A = 14, B = 7, C = 6 → the smallest is ____
- A = 18, B = 2, C = 1 → the smallest is ____