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 = 14, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 3 1 7 8 12
- Which one does not belong? 2 10 4 5 6
- A = 20, B = 16, C = 6 → the smallest is ____
- A = 14, B = 9, C = 1 → the smallest is ____
- Which one does not belong? 6 4 3 2 12
- Which one does not belong? 8 3 12 6 9
- A = 19, B = 13, C = 1 → the smallest is ____
- Which one does not belong? 5 1 3 7 6
- A = 15, B = 6, C = 3 → the smallest is ____
- A = 16, B = 6, C = 5 → the smallest is ____
- A = 6, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 8 2 7 11 5
- A = 14, B = 9, C = 7 → the smallest is ____
- A = 7, B = 3, C = 1 → the smallest is ____
- A = 10, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 9 4 7 5 8
- Which one does not belong? 10 4 1 2 3
- A = 12, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 3 9 7 5 8