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 = 7, C = 1 → the smallest is ____
- Which one does not belong? 10 2 9 7 11
- A = 17, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 5 11 10 1 12
- A = 20, B = 13, C = 6 → the smallest is ____
- Which one does not belong? 7 8 5 6 11
- Which one does not belong? 2 11 10 12 1
- A = 10, B = 2, C = 1 → the smallest is ____
- A = 10, B = 5, C = 2 → the smallest is ____
- A = 18, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 4 8 9 1 6
- Which one does not belong? 7 11 3 2 10
- A = 13, B = 5, C = 3 → the smallest is ____
- A = 12, B = 9, C = 4 → the smallest is ____
- Which one does not belong? 12 9 2 10 7
- Which one does not belong? 12 7 9 1 4
- Which one does not belong? 5 12 11 1 2
- A = 14, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 9 10 7 3 1
- Which one does not belong? 9 4 2 1 10