Adding Numbers 1–40 | Math Worksheets

Help students build confidence in addition with this Adding Numbers 1–40 Math Worksheets Pack.
This printable resource is designed to support young learners as they practice addition with sums up to 40 in a clear, structured, and engaging way.

The worksheets feature simple layouts, consistent problem formats, and kid-friendly illustrations, making them perfect for independent practice and classroom use.

⭐ What’s Included

• Printable math worksheets focusing on addition within 1–40
• A variety of addition problems to reinforce skills
• Clear and easy-to-follow instructions on every page
• Answer keys included
• Black-and-white format (printer friendly)
• Space for student name and class information
• There are Valentine's Day themed drawings for children to color.
  

🎯 Skills Covered

• Adding numbers up to 40
• Number sense development
• Mental math and problem-solving
• Independent learning skills
  

👩‍🏫 Perfect For

• Grade 1 – Grade 2
• Math centers
• Morning work
• Homework
• Extra practice
• Homeschool learning
• Sub plans
  

📄 File Details

• Printable PDF
• US Letter size 8.5 x 11 inches
• No prep – print and go!
  

This worksheet pack is ideal for reinforcing addition skills and helping students progress from basic addition to more advanced number combinations with confidence.