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 = 7, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 3 1 8 5 6
- A = 14, B = 10, C = 9 → the smallest is ____
- A = 20, B = 12, C = 5 → the smallest is ____
- Which one does not belong? 2 5 6 7 12
- Which one does not belong? 6 8 7 9 2
- Which one does not belong? 2 9 12 3 11
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 3 7 10 5 8
- Which one does not belong? 8 1 3 6 4
- Which one does not belong? 11 1 5 9 3
- Which one does not belong? 2 4 1 6 11
- Which one does not belong? 5 11 2 12 4
- Which one does not belong? 2 5 12 6 9
- A = 12, B = 4, C = 1 → the smallest is ____
- A = 16, B = 3, C = 2 → the smallest is ____
- A = 12, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 5 2 3 1 7
- A = 8, B = 3, C = 2 → the smallest is ____
- A = 18, B = 11, C = 2 → the smallest is ____