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