4th Grade · Logic & Problem Solving
Factor Trees and Prime Factors
Free printable 4th Grade logic & problem solving worksheet: Factor Trees and Prime Factors. It practices prime factors (Common Core 4.OA.B.4). For ages 9-10. Download the PDF, print it, or fill it in online.
Fill in or color online- Grade
- 4th Grade
- Subject
- Logic & Problem Solving
- Skill
- Prime factors
- Ages
- 9–10
- Standard
- 4.OA.B.4
- Format
- A4 PDF · print or fill in online
About this worksheet
“Factor Trees and Prime Factors” is sheet 3 of 25 in our free 4th Grade Logic & Problem Solving Worksheets collection, written for children aged 9–10. It focuses on prime factors.
In the set it comes after “9 × 9 Sudoku” and before “Two-Step Function Tables”. Working through them in that order, one sheet a day, builds the skill a step at a time.
What this worksheet practices
4.OA.B.4 · Common Core Math · Grade 4
Operations & Algebraic Thinking
Children work on understanding multiplication and division alongside addition and subtraction, solving word problems with all four, and spotting patterns in numbers.
How to use this worksheet
- 1
Encourage your child to talk through each logic grid clue out loud.
- 2
On the sudoku, pencil small candidate numbers in the corners before committing.
- 3
For the coding sheet, act out the program by walking the steps on a floor grid.
