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