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 = 2, C = 1 → the smallest is ____
- Which one does not belong? 3 10 8 12 6
- Which one does not belong? 7 9 12 1 3
- Which one does not belong? 10 6 2 9 4
- Which one does not belong? 12 5 10 3 11
- A = 16, B = 14, C = 5 → the smallest is ____
- A = 16, B = 11, C = 5 → the smallest is ____
- A = 12, B = 5, C = 2 → the smallest is ____
- A = 8, B = 2, C = 1 → the smallest is ____
- A = 11, B = 6, C = 5 → the smallest is ____
- A = 20, B = 16, C = 2 → the smallest is ____
- Which one does not belong? 10 8 6 9 3
- A = 19, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 3 7 8 10 11
- Which one does not belong? 8 3 11 1 12
- A = 10, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 3 2 4 6 8
- A = 11, B = 8, C = 4 → the smallest is ____
- Which one does not belong? 9 4 5 6 10
- Which one does not belong? 5 11 8 6 10