Using this K.OA.1 Kindergarten Common Core Lesson, students add together two groups of objects and then match to the sum card.

In this 1.OA.3 First Grade Common Core Lesson, students discover that you can add in any order and get the same sum each time!

In this 1.OA.7 First Grade Common Core Lesson, students will decide given equations are true or false to understand the meaning of the equal sign.

In this 2.NBT.7 Second Grade Common Core Lesson students fluently add and subtract within 100o using multiple strategies.

In this 3.NBT.2 Third Grade Common Core Lesson, studentsfluently add and subtract within 1000 using multiple learned strategies.

In this 5.NF.2 Fifth Grade Common Core Lesson, students solve word problems involving adding and subtracting fractions with uncommon denominators.

Using Adding Fractions Worksheet, students add fractions with common and uncommon denominators and then put answers in simplest form.

Using Adding Perimeters Worksheet, students find the perimeter of two separate rectangles and then add to find the combined perimeter.

Using Dimes Circle Worksheet, studentsdraw circles around dimes to create a specific amount of money by skip counting by ten.

Using Three Addends Worksheet, students solve three addend addition problems by completing and writing new equations.

Using Double Digit Adding Without Regrouping Worksheet, students solve double digit addition problems without regrouping.

Using Triple Digit Addition Worksheet, students solve triple digit addition problems without regrouping by following the addition steps.

Using A Dime A Dozen Counting Dimes Activity, students practice counting dimes amount by playing a "Go Fish" inspired game.

Using Snickel-Doodles Counting Nickels Activity, studentspractice counting nickels and cents amounts usingthe Snicker-doodle cookies.

Using Adding Four Equations Worksheet, students solve twenty equations where they are adding four to the first addend.

Using Adding Three Counting On Worksheet, students solve equations where they are adding three to the first addend.

Using Making Cents Adding Decimals Worksheet, students use the value chart to add two decimals (up to hundredths) to find the sum of an amount of coins.