
Kindergarten · Logic & Problem Solving
Which One Does Not Belong?
Free printable Kindergarten logic & problem solving worksheet: Which One Does Not Belong? It practices classifying (Common Core K.MD.B.3). For ages 5-6. Download the PDF, print it, or fill it in online.
Fill in or color online- Grade
- Kindergarten
- Subject
- Logic & Problem Solving
- Skill
- Classifying
- Ages
- 5–6
- Standard
- K.MD.B.3
- Format
- A4 PDF · print or fill in online
About this worksheet
“Which One Does Not Belong?” is sheet 2 of 25 in our free Kindergarten Logic & Problem Solving Worksheets collection, written for children aged 5–6. It focuses on classifying.
In the set it comes after “Pattern Detective” and before “Sort and Count”. Working through them in that order, one sheet a day, builds the skill a step at a time.
What this worksheet practices
K.MD.B.3 · Common Core Math · Kindergarten
Measurement & Data
Children work on describing and comparing things by length, weight and size, and sorting objects into groups.
How to use this worksheet
- 1
On the sudoku sheet, let your child cut out small paper shapes and place them before drawing. Moving pieces makes it easy to try an idea and change it.
- 2
Read the riddles aloud and stop after each clue. Ask which pictures are still possible — that is the reasoning, and it matters more than the final circle.
- 3
For "Which One Does Not Belong?", accept any answer your child can explain. The explanation is the point of the page.







