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