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 = 7, C = 1 → the smallest is ____
- Which one does not belong? 7 1 3 5 2
- Which one does not belong? 5 10 6 4 12
- A = 16, B = 11, C = 3 → the smallest is ____
- Which one does not belong? 2 5 3 7 4
- A = 18, B = 8, C = 3 → the smallest is ____
- A = 20, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 10 12 11 2 9
- Which one does not belong? 7 5 2 3 8
- A = 18, B = 12, C = 8 → the smallest is ____
- Which one does not belong? 4 6 11 3 10
- A = 20, B = 16, C = 13 → the smallest is ____
- Which one does not belong? 1 5 10 12 2
- A = 14, B = 3, C = 1 → the smallest is ____
- A = 12, B = 3, C = 2 → the smallest is ____
- A = 9, B = 7, C = 6 → the smallest is ____
- Which one does not belong? 4 7 12 5 9
- Which one does not belong? 11 7 6 2 12
- Which one does not belong? 6 3 8 4 5
- A = 19, B = 13, C = 6 → the smallest is ____