We found 85 resources with the concept addition equations
Mental Math for Addition and Subtraction Equations: Marble Bag Collector
6th - 7th CCSS: Designed
Don't lose your marbles as your learn about addition and subtraction equations. Pupils investigate the relationship between addition and subtraction by using an interactive. They drag different color marbles into a box and identify the...
Second Grade Summer Math Practice Book
1st - 3rd CCSS: Adaptable
Stop the summer lag with a set of second grade Common Core based math practice sheets. Learners fill in hundreds charts with missing numbers up to 1,000. They practice writing numbers in standard, expanded, and word form. Children also...
The Relationship of Addition and Subtraction
6th CCSS: Designed
Add an outstanding resource to your repertoire. The first installment of a 36-part module looks at the relationship between addition and subtraction through an activity using tape diagrams. Pupils develop the identities w – x + x = w and...
Understand Equations Using a Bar Model
4 mins 5th - 7th CCSS: Designed
When trying to figure out what 12 is multiplied by to reach 48, see with bar model the correct way to solve. Guess and checking is encouraged with this visual model of breaking the value into smaller pieces to discover the solution.
Study Jams! Relate Addition & Subtraction
3 mins 1st - 4th CCSS: Adaptable
Understanding the inverse relationship between addition and subtraction is essential for developing fluency in young mathematicians. Zoe and RJ explain how three numbers can form fact families that make two addition and two subtraction...
Algebra: Mental Math: Addition and Subtraction Equations: Homework
6th - 7th
In this addition and subtraction equation worksheet, students learn how to use a math table to solve an equation. Students then write the equation shown by the model and use mental math to solve the equations. Students then use mental...