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 = 15, B = 10, C = 4 → the smallest is ____
- A = 8, B = 2, C = 1 → the smallest is ____
- A = 14, B = 9, C = 3 → the smallest is ____
- Which one does not belong? 3 2 12 10 8
- Which one does not belong? 6 3 2 11 7
- A = 16, B = 11, C = 8 → the smallest is ____
- Which one does not belong? 2 7 3 4 1
- A = 15, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 1 8 10 3 12
- Which one does not belong? 2 11 4 6 5
- A = 18, B = 2, C = 1 → the smallest is ____
- A = 12, B = 10, C = 1 → the smallest is ____
- Which one does not belong? 5 11 7 8 12
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 2 4 3 9 11
- Which one does not belong? 9 7 4 12 10
- A = 20, B = 10, C = 1 → the smallest is ____
- A = 17, B = 11, C = 9 → the smallest is ____
- A = 20, B = 11, C = 2 → the smallest is ____
- Which one does not belong? 2 3 5 1 6