Add & Subtract 3 Numbers | Single-Digit Math Fluency Worksheets for K-2

✨Build number fluency and confidence with this fun and easy-to-use set of 30 math worksheets focused on 3-number addition and subtraction!

Perfect for Kindergarten through Grade 2 students (ages 5–8), this resource is designed to support young learners in practicing basic math using only single-digit numbers. Each worksheet contains 12 simple equations combining addition and subtraction, providing lots of opportunities for mental math and skill reinforcement.

These printables are ideal for morning work, math centers, independent practice, early finisher tasks, tutoring, and take-home assignments. Whether used in the classroom or at home, the clear format helps children focus on solving equations without unnecessary distractions.

This resource is aligned with Common Core Math Standards and helps support foundational math development in a fun, low-pressure way.

📘 Standards Common Core Alignment:

Kindergarten :

• CCSS.MATH.CONTENT.K.OA.A.1
  Represent addition and subtraction with objects, fingers, mental images, drawings, sounds, acting out situations, verbal explanations, expressions, or equations.

Grade 1 : 

• CCSS.MATH.CONTENT.1.OA.B.3
  Apply properties of operations as strategies to add and subtract.
• CCSS.MATH.CONTENT.1.OA.C.6
  Add and subtract within 20, demonstrating fluency for addition and subtraction within 10.

Grade 2 : 

CCSS.MATH.CONTENT.2.OA.B.2
Fluently add and subtract within 20 using mental strategies.

Answer keys are included for every worksheet, making it easy for teachers and parents to review students’ work.

✨ This bundle includes:
✔ 30 printable black-and-white worksheets
✔ Mixed 3-number addition and subtraction (single digits only)
✔ Answer keys for all worksheets
✔ Great for K–2 learners working on math fluency

Make math time easier, more engaging, and effective with this low-prep resource!

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I appreciate your purchase of my teaching resources and hope you'll enjoy using them in your classroom.

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