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