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