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Worksheet
Curated OER

Commutative Property of Addition

For Students 1st - 3rd
Here are 10 simple addition problems intended to provide practice for those learning the commutative property of addition. Each question asks learners to fill in the missing addend that makes each equation true. An answer key is provided.
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Worksheet
Curated OER

Addition of Numbers (Under 100)- Independent Practice Worksheet

For Students 1st - 3rd
There are 10 addition problems here to give your mathematicians some solid practice. Each of these involve two double-digit addends, and only one sum reaches 100. Although this is nothing too engaging for the kids, math skills do require...
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Worksheet
Curated OER

What's Missing?

For Students K - 2nd
Add a challenge for your young mathematicians' adventures in double-digit addition. Instead of simply computing sums in the 9 problems, they work backwards to fill in blanks among the addends. Resource makes a terrific extension or...
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Worksheet
Curated OER

Add Tens and Ones

For Students 1st - 2nd
Six story problems challenge young mathematicians to add single- and double-digit numbers. Manipulatives would come in very handy for primary graders tackling this worksheet. Some of the sums have addends as large as 25 and 33. Some...
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Worksheet
Curated OER

Complete the Addition Fact Using Cubes

For Students K - 2nd
In this addition with cubes worksheet, students count the cubes, and write the addends and sum to solve the addition problem.
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Worksheet
Curated OER

Two Digit Addition Worksheet: No Regrouping Worksheet #3

For Students 1st - 2nd
In this addition worksheet, students solve 20 problems in which two digit numbers are added with no regrouping. There is a number line provided.
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Interactive
Curated OER

Adding 1- and 2-Digit Numbers (Regrouping)

For Students 1st
This online learning exercise provides 30 practice problems in which learners add single- and double-digit numbers. The sums require regrouping, so even though the interactivity is catchy, no accommodation is made for the fact that...
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Lesson Plan
Curated OER

Reader's Rabbit Math

For Teachers K - 3rd
Students are able to use the Fishing for Numbers game in Reader Rabbit's Math. They are able to select two addends that sum to the given number between 1 and 12. Students work in pairs and go to the computer stations and complete at...
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Worksheet
Curated OER

Missing Number Addition

For Students 1st - 2nd
In this missing number worksheet, students fill in missing addends to complete 5 simple problems. An answer key is included on page 2.
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Worksheet
Curated OER

Mixed Review

For Students 1st - 2nd
In this math worksheet, students solve the problems using the operation of addition to fill in the missing addends. They also apply some basic knowledge of geometry to solve the second set of questions.
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Worksheet
Curated OER

One digit addition problems

For Students 1st - 2nd
In this addition worksheet, students solve the one digit addition problems for the sums and missing addends. Students complete 10 multiple choice questions.
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Worksheet
Curated OER

Missing Number Sum Activity

For Students 1st - 3rd
In this missing number worksheet, students fill in missing addends to reach the sum of 19, 8 problems total, then answer additional related questions.
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Worksheet
EdHelper

Addition: Missing Number Fill In

For Students 1st - 2nd
For this addition worksheet, students fill in a missing addend to solve 23 problems. Worksheet is part of a subscription site with links and is labeled as a sample.
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Worksheet
Curated OER

Apple Addition

For Students 1st - 3rd
For this addition worksheet, students add simple one-digit numbers. They write their sum in the apple below the equation. Addition facts zero through eight are represented. Sums to extend to eighteen. Twenty-five problems are on each...
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Worksheet
Curated OER

Writing Addition Problems

For Students 1st - 2nd
In this addition problem worksheet, students identify the numbers of models pictured as a problem. They rewrite the addition problem using numbers, and then give the answer. Students may count the pictures to discover the answer. ...
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Worksheet
Curated OER

Thanksgiving Addition

For Students K - 1st
In this Thanksgiving worksheet, students observe pictures and the numbers listed below each picture. They find the sum to each addition problem. There are four addition problems on this one-page worksheet. An answer sheet is included.
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Lesson Plan
Curated OER

How Much is that Name?

For Teachers 1st - 3rd
Students explore money counting.  In this money problem solving lesson, students calculate how much money their name is "worth" using the corresponding alphabet letters which have been assigned a coin value.
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Worksheet
Curated OER

Christmas Picture Addition

For Students K - 1st
In this Christmas addition learning exercise, learners find the total number of Christmas pictures presented in each equation. Pictures include trees, stockings, reindeer and angels. Numbers range in value from one to six. Seven...
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Worksheet
Curated OER

Addition To Twenty

For Students 1st - 2nd
In this addition worksheet, students add one digit numbers written horizontally. There are 24 addition equations on this page. No answer is greater than 20. An answer sheet is provided.
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Worksheet
Curated OER

Dinosaur Addition #4

For Students 1st
In this dinosaur addition #4 activity, 1st graders count the dinosaurs in the pictures, add them together and write the answer on the line for 3 addition problems with addends less than 10.
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Worksheet
Curated OER

90 Addition Facts - Form H

For Students 1st
In this addition worksheet, 1st graders practice finding the sums to 90 single digit problems. They practice the basic addition facts using addends between zero and nine by completing repeated problems.
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Lesson Plan
Curated OER

Addition Lady Bugs

For Teachers 1st - 2nd
In this addition worksheet, students add numbers from the one two, three and four families. For each of the nine lady bugs pictured, they place the appropriate number of dots on each bug to represent the indicated addends. After the dots...
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Worksheet
Curated OER

Counters in the Cup

For Students 1st - 2nd
In this beginning addition learning exercise, students solve 4 problems in which a missing addend is supplied to complete a basic sum.
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Worksheet
Curated OER

Basic Addition Practice: Missing Items

For Students 1st - 2nd
In this addition worksheet, students complete "picture" math sentences, then complete the number problem. Students view a card with a number of dots on it and a problem with a missing addend. Students draw the number of dots necessary to...

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