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? 9 6 1 8 4
- A = 19, B = 10, C = 4 → the smallest is ____
- Which one does not belong? 8 2 1 11 10
- A = 9, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 4 12 8 11 10
- A = 12, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 12 9 7 6 5
- A = 19, B = 3, C = 2 → the smallest is ____
- A = 18, B = 7, C = 4 → the smallest is ____
- Which one does not belong? 4 2 8 9 7
- Which one does not belong? 2 3 7 9 8
- A = 18, B = 15, C = 10 → the smallest is ____
- A = 18, B = 12, C = 11 → the smallest is ____
- Which one does not belong? 11 10 7 1 6
- A = 14, B = 11, C = 6 → the smallest is ____
- Which one does not belong? 1 4 12 5 3
- A = 7, B = 5, C = 1 → the smallest is ____
- A = 16, B = 10, C = 3 → the smallest is ____
- A = 7, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 3 12 9 1 6