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