Prime Numbers Worksheet – 4th Grade Multiplication Practice

Looking for simple, effective prime numbers practice for fourth grade? The Prime Numbers Worksheet is a ready-to-print math resource that students can complete on their own after a short introduction.

Learning objective: Students will review prime numbers, practice it in context, and show what they know in a way that is easy for the teacher to check.

Why it works: Students stay on task because the directions are short and the practice is the right size for one sitting. Teachers save time because the page is ready to print and easy to check.

What's included:

• 1 printable worksheet page

• Clear, student-friendly directions

• 3 practice sections (Part A to Part C)

• Answer key (1 page)

• Cover page

How it's organized: The page opens with these directions: "Circle each prime number below. A prime number has exactly two factors, 1 and itself." The practice is split into 3 parts, so students can work through it in clear steps.

Grade level: Designed for fourth grade students. It also works well for third grade and fifth grade students who need extra practice or a fresh review.

How to use it: Use it for whole-group practice, small-group instruction, independent work, centers, morning work, homework, or an emergency sub plan.

Answer key: An answer key is included, so you can check work quickly or let students self-correct.

Teaching tips and variations:

• Pair students to compare answers and talk through any differences.

• Send it home as homework so families can see what their child is learning in math.

• Slip the page into a sheet protector so students can practice again with dry-erase markers.

Skills covered: Multiplication, Prime Numbers, Math

Standards: Supports Common Core 4. NBT.B.5, 4. OA.A.1, 4. OA.B.4.

File type: PDF, ready to print.

Number of pages: 3 (1 worksheet page, 1 answer key page, 1 cover page).

This printable is part of the Have Fun Teaching collection of math resources for elementary classrooms and homeschools. Visit our shop for more practice pages on related skills. Have Fun Teaching on Teach Simple