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
- A = 6, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 9 12 4 6 8
- A = 13, B = 5, C = 2 → the smallest is ____
- A = 17, B = 9, C = 1 → the smallest is ____
- Which one does not belong? 11 3 5 7 1
- Which one does not belong? 12 3 9 11 7
- Which one does not belong? 10 4 12 9 5
- Which one does not belong? 12 5 3 4 9
- A = 20, B = 18, C = 14 → the smallest is ____
- Which one does not belong? 7 10 6 11 9
- Which one does not belong? 9 7 10 4 5
- A = 5, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 11 4 5 2 9
- Which one does not belong? 7 11 12 5 9
- Which one does not belong? 9 6 5 1 2
- Which one does not belong? 1 10 6 2 9
- A = 11, B = 7, C = 3 → the smallest is ____
- Which one does not belong? 2 1 7 12 3
- A = 19, B = 11, C = 5 → the smallest is ____
- A = 6, B = 2, C = 1 → the smallest is ____