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 3 12 2 7
- A = 19, B = 7, C = 4 → the smallest is ____
- A = 15, B = 13, C = 12 → the smallest is ____
- A = 18, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 6 11 5 2 12
- Which one does not belong? 1 12 4 2 6
- Which one does not belong? 8 1 6 10 12
- A = 6, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 11 2 12 5 6
- A = 13, B = 3, C = 1 → the smallest is ____
- A = 9, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 9 3 6 4 1
- A = 13, B = 10, C = 1 → the smallest is ____
- A = 20, B = 5, C = 4 → the smallest is ____
- A = 12, B = 10, C = 4 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 6 4 8 1 10
- Which one does not belong? 2 9 10 7 5
- A = 15, B = 10, C = 6 → the smallest is ____
- Which one does not belong? 9 10 4 8 3