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