Mixed Ten Addition Set

This printable math worksheet is designed to help students in Grades 2 and 3 strengthen place value understanding, addition fluency, mental math strategies, and computational accuracy through repeated practice adding ten to two-digit numbers. Using a clear vertical format with boxed answer spaces, students can easily see how the tens digit increases by one while the ones digit remains unchanged, reinforcing consistent base-ten patterns and efficient computation.

Learning Goals

• Addition Within 100 (Grades 2-3)
  Practice accurately adding ten to a wide range of two-digit numbers.
• Adding Multiples of Ten
  Build understanding of predictable changes that occur when adding 10.
• Vertical Place-Value Alignment
  Reinforce correct digit placement to support accuracy and future regrouping skills.
• Number Sense Fluency
  Develop speed, confidence, and automaticity with multi-digit addition patterns.

Instructional Benefits

• Teacher-Created Resource
  Designed by educators to align with elementary math standards and place-value instruction.
• Structured Vertical Layout
  Supports organized work habits and reduces common place-value errors.
• High-Volume Practice
  Repetition helps students internalize number patterns and build fluency.
• Flexible Classroom Use
  Ideal for independent practice, review, homework, math centers, or skills assessment.

This mixed add-ten worksheet helps students strengthen place value reasoning, mental computation, accuracy, and confidence with early multi-digit addition. By repeatedly applying the same rule across many problems, learners gain efficiency and readiness for more complex addition and subtraction tasks. Whether used in a classroom or homeschool setting, this no-prep worksheet provides focused practice that supports long-term success in mathematics.

This worksheet is part of our Adding 10s and 20s Worksheets collection.