Two-Step Addition Function Machine Worksheets – 100 Pages

Help students practice addition and develop number sense with these two-step function machine worksheets! Each exercise guides students through two simple addition rules, helping them understand how numbers change step by step.

Students begin with an IN number, follow the two addition rules, and calculate the final OUT value. With numbers from 1 to 10 in the RULE column, these activities provide structured practice while encouraging mental math and logical thinking.

What’s Included

• 100 printable worksheet pages

• 12 exercises per page

• 1,200 exercises in total

• Two-step addition function machines

• IN and OUT number format

• Addition rules using numbers from 1 to 10

Skills Students Will Practice

• Addition skills

• Mental math

• Following two-step instructions

• Number relationships

• Logical thinking

• Problem-solving

• Understanding how numbers change through operations

Perfect For

• Elementary math lessons

• Daily math practice

• Morning work

• Homework

• Math centers

• Independent work

• Homeschooling

• Extra addition practice

How to Use

Students look at the starting IN number, apply the first addition rule, and then apply the second rule to find the final OUT number. This step-by-step format helps them understand the process and practice solving problems independently.

With 100 pages and 1,200 exercises, this resource provides plenty of opportunities for repeated practice in the classroom or at home.