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? 6 1 10 3 8
- A = 20, B = 11, C = 9 → the smallest is ____
- A = 14, B = 8, C = 3 → the smallest is ____
- Which one does not belong? 4 6 2 10 8
- A = 8, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 7 12 5 6 9
- A = 20, B = 8, C = 6 → the smallest is ____
- Which one does not belong? 1 10 6 9 2
- A = 19, B = 12, C = 5 → the smallest is ____
- A = 17, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 4 8 1 3 12
- Which one does not belong? 11 7 10 5 8
- A = 10, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 8 11 9 12 10
- A = 15, B = 9, C = 7 → the smallest is ____
- A = 15, B = 6, C = 2 → the smallest is ____
- A = 7, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 11 6 7 1 3
- A = 5, B = 3, C = 2 → the smallest is ____