+
Worksheet
Curated OER

Add and Subtract within 20

For Students 1st - 2nd
The sums and differences only reach 20 in this arithmetic worksheet. Scholars answer 10 simple number sentences, some involving two numbers and others with three. They choose the correct answer from a list on the right. There are the...
+
Worksheet
Curated OER

Addition Drill

For Students 1st - 3rd
A basic problem-solving learning exercise has scholars completing 10 addition problems. The problems each involve two addends, and have single, double, and triple-digit numbers. Once they have found the sum, they locate the number from...
+
Worksheet
Curated OER

Find the Missing Number

For Students 1st - 2nd
Kids can use the train themed number line to help them solve any of the 12 missing addend math problems. They must determine what plus the given number equals the provided answer.
+
Lesson Plan
Curated OER

Add and Subtract

For Teachers 1st - 2nd
Like the cubs in A Fair Bear to Share, your 2nd grade class will practice adding and subtracting double-digit numbers by grouping, regrouping, and sorting a collection of objects. This requires many resources, but it is well worth the...
+
Worksheet
Curated OER

Adding and Subtracting Integers: The Symbols + and -

For Students 6th - 8th
This worksheet begins with an explanation of how to add and subtract positive and negative integers. Learners solve and complete 20 different problems that include these types of problems. First, they fill in each blank with the correct...
+
Worksheet
Curated OER

Adding it Up!

For Students K - 1st Standards
These socks and towels each have three addends and are missing a sum; can your scholars figure it out? All addends are single-digit, however not all sums are. There are two examples done here, and once scholars have finished eight...
+
Worksheet
Curated OER

Fact Families

For Students 1st - 2nd
With a few extra numbers, these fact families would be complete! After looking at an example, scholars write in the sums and differences for six equations as part of three different fact families. This is really for beginners to this...
+
Worksheet
Curated OER

Adding Decimals

For Students 4th - 5th
Adding decimals can be simple; show scholars the practical uses of adding numbers with decimals as they add measurements and amounts of money. The first eight equations are written vertically with some sums requiring a dollar sign, some...
+
Worksheet
Curated OER

Adding Dice

For Students 1st - 2nd
Roll the dice! These addition number sentences are for beginning mathematicians, and each addend is displayed on a die. Learners add up two or three single-digit addends to find eight sums in the first half of this activity. Next, they...
+
App
Key Stage Fun

Squeebles Fractions

For Students 3rd - 5th Standards
We are not exactly sure what a Squeeble is, but apparently they love cake and fractions, and your little bakers-turned-mathematicians will also. This app focuses on the basics of fractions including modeling fractions, equivalent...
+
Worksheet
Curated OER

Addition with sums to 10

For Students 1st - 2nd
In this addition worksheet, students add one digit numbers with sums up to 10. Students complete 12 addition problems.
+
Lesson Plan
Curated OER

Addition Practice

For Teachers K - 2nd
In this addition practice worksheet, young scholars solve 18 problems that require them to add 1 or 2-digit numbers to 1-digit numbers with sums up to 20. A number line is provided.
+
Lesson Plan
Curated OER

Number Bonds

For Teachers 1st
For this number bond worksheet, 1st graders fill in twelve missing numbers to make the sums in each equation complete and true. Students double check their answers.
+
Worksheet
Curated OER

Leveled Problem Solving Adding Integers

For Students 6th
Using a number line, 6th graders solve problems involving adding integers. Using this worksheet on adding integers, students can practice the basic operation and how to apply this skill to real-life examples.
+
Worksheet
Curated OER

Fun Math

For Students K - 1st
In this finding the sums instructional activity, students add one-digit plus one-digit numbers to ten on a page with fun clip art next to each problem. Students solve 15 problems.
+
Worksheet
Curated OER

Fun Math 51

For Students K - 1st
In this finding the sums worksheet, students add one-digit plus one-digit numbers to ten on a page with fun clip art next to each problem. Students solve 15 problems.
+
Worksheet
Curated OER

Fun Math 56

For Students K - 1st
In this finding the sums worksheet, students add one-digit plus one-digit numbers to ten on a page with fun clip art next to each problem. Students solve 15 problems.
+
Worksheet
Curated OER

Fun Math 7

For Students K - 1st
In this finding the sums worksheet, learners add one-digit plus numbers one to ten on a page with fun clip art next tot each problem. Students solve 15 problems.
+
Worksheet
Curated OER

Rounding to Add

For Students 2nd - 3rd
In this rounding to add learning exercise, students round addends to the nearest ten and estimate sums. A website reference for additional resources is given.
+
Worksheet
DK Publishing

Fishing for 10

For Students K - 1st Standards
Young counters will enjoy this beginning addition activity; they get to color as they go! For each set of 10 fish they color some green and leave some white. Then, they fill in the blanks to create an addition sentence with the sum of...
+
Worksheet
Curated OER

Adding Up

For Students 1st - 2nd
Make addition visual in order to help beginners understand the concept. They add up beads on a string, examining an example before trying it on their own. Learners fill in addends and sums for these, and sometimes both. Although...
+
Worksheet
Curated OER

Adding 2-Digit Numbers

For Students 2nd - 3rd Standards
If you're looking for guided addition problems, here is a practice list of 30. All of these have two double-digit addends, and many require regrouping. There are three example problems for learners to reference, each of which also...
+
Activity
Illustrative Mathematics

Building toward fluency

For Teachers 2nd - 3rd Standards
Here is a great learning task that focuses on the development of areas in computational fluency including strategies in mental math. Young learners are guided through a list of addition expressions that help them visually understand the...
+
Worksheet
Curated OER

Adding Machines

For Students K - 1st
Turn your first graders into adding machines! This is a fun way to practice single-digit addition, and scholars complete 25 equations. Each machine has a function; five numbers go into the machine, are added to, and emerge on the other...