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 = 6, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 1 4 3 8 11
- Which one does not belong? 7 1 4 2 12
- A = 9, B = 7, C = 6 → the smallest is ____
- Which one does not belong? 11 6 1 3 12
- A = 6, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 6 5 2 8 9
- Which one does not belong? 5 1 7 6 11
- A = 12, B = 9, C = 4 → the smallest is ____
- A = 16, B = 9, C = 6 → the smallest is ____
- A = 10, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 6 9 5 8 12
- A = 13, B = 8, C = 4 → the smallest is ____
- A = 7, B = 3, C = 2 → the smallest is ____
- A = 8, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 12 5 6 9 11
- Which one does not belong? 7 6 5 1 10
- A = 20, B = 18, C = 15 → the smallest is ____
- A = 17, B = 12, C = 9 → the smallest is ____
- Which one does not belong? 3 12 2 4 8