Worksheet
Curated OER

Fact Equivalents - Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction facts practice worksheet, students solve 15 problems that require them to solve an addition sentences in order to write subtraction sentences that are equivalents.
Worksheet
Curated OER

Two-Digit Addition and Subtraction (R)

For Students 2nd - 3rd
In this addition and subtraction practice worksheet, students sharpen their math skills as they solve 49 problems that require them to add and subtract 2-digit numbers.
Worksheet
Curated OER

Two-Digit Addition and Subtraction (Q)

For Students 2nd - 3rd
In this addition and subtraction practice learning exercise, students sharpen their math skills as they solve 49 problems that require them to add and subtract 2-digit numbers.
Interactive
Curated OER

Missing Number Addition

For Students 1st - 3rd
In this addition worksheet, students are given one addend and the answer to a total of 25 simple addition problems. Students fill in the missing addend. Worksheet is labeled as a sample from a subscription site.
Worksheet
EdHelper

Addition

For Students 1st
In this addition instructional activity, 1st graders solve the double digit addition problems that are labeled with the category tens and ones. Students solve 14 problems.
Interactive
Curated OER

Using Addition to Learn Multiplication Facts #4

For Students 3rd
In this using addition to learn multiplication facts #4 worksheet, 3rd graders use pictures of an addition problem to write a multiplication problem online using the times sign, then check their answer.
Worksheet
Curated OER

Addition to 20: Christmas Train

For Students Pre-K - K
In this Christmas addition worksheet, students solve 4 problems in which objects in a set are counted and the numbers written to form an addition fact in a train shape. All pictures pertain to Christmas.
Interactive
Curated OER

Addition Using Blocks #2

For Students 1st - 3rd
In this addition worksheet, students look at block and their accompanying numerical values, then fill in missing numbers to complete simple addition problems. Worksheet is labeled as a sample from a subscription site.
Worksheet
Curated OER

Base Five Addition and Multiplication

For Students 9th - 12th
In this base five worksheet, students complete a base five multiplication table and a base five addition table. Tables contain the first nine digits in base five (1-14). This two page worksheet contains 162 problems.
Lesson Plan
Curated OER

Online video games plus curriculum-based math equals an engaging educational tool.

For Teachers 7th
Seventh graders use online math games to practice understanding the skill of estimation and order of operations. For this lesson, 7th graders use the internet to play online games to strengthen their understanding of these...
Worksheet
Curated OER

Addition and Subtraction Practice

For Students 2nd - 4th
In this addition and subtraction worksheet, students add and subtract numbers 0 through 19. Students complete 22 problems on each of the 11 pages.
Worksheet
Curated OER

My Test Book: Addition and Subtraction

For Students 3rd - 5th
For this math skills worksheet, students respond to 10 multiple choice math problems that require them use their addition and subtraction skills to solve the story problems. Students may view the correct answers.
Lesson Plan
Curated OER

Addition and Subtraction: By Checkbook

For Teachers 7th - 8th
Students develop an understanding of the need for adding and subtraction skills in balancing a checkbook.
Worksheet
Curated OER

Addition Doubles

For Students 1st - 2nd
In this addition doubles worksheet, students solve eighteen horizontal addition problems with addends from one to twelve, most of them adding doubles.
Lesson Plan
Curated OER

Mental Math

For Teachers 1st - 3rd
Students participate in an online computation game. For this computation lesson, students practice simple computations and use an internet site to review addition and subtraction facts.
Interactive
Curated OER

Using Addition to Learn Multiplication #8

For Students 2nd - 3rd
In this using addition to learn multiplication facts #8 worksheet, students use pictures of an addition problem to write a multiplication problem online using the times sign, then check their answer.
Worksheet
Curated OER

Long Division Practice Worksheet

For Students 3rd - 4th
In this long division practice worksheet, learners find the quotients in 9 problems. They divide two and three digit numbers by one digit numbers.
Worksheet
Curated OER

Magic Math: sums of 2

For Students 1st - 3rd
In this addition worksheet, learners add one digit numbers to the number 2 and check it with the subtraction fact. Students complete 10 problems.
Interactive
Curated OER

Using Addition to Learn Multiplication #1

For Students 2nd - 3rd
In this using addition to learn multiplication #1 activity, students count the apples and enter the numbers to make a multiplication fact, interactively with immediate feedback.
Worksheet
Curated OER

Addition: one and two digit numbers

For Students 2nd
In this addition worksheet, 2nd graders add one and two digit numbers together with the help of a number line. Students complete 19 problems.
Lesson Plan
Curated OER

Beginning Addition Word Problems

For Teachers K - 2nd
In this finding the sums of word problems worksheet, students add the one-digit word numbers and numerals and use the pictures to assist them. Students solve four problems.
Lesson Plan
Curated OER

Discovering Math: Concepts in Geometry

For Teachers 8th - 12th
Middle and high schoolers explore the concept of proving the Pythagorean Theorem. They research proofs of the Pythagorean Theorem. Pupils create posters of proofs, and research Greek mathematicians.
Worksheet
Curated OER

Colorful Partners

For Students 1st - 2nd
In this addition worksheet, students study a 25 square grid with addition problems. Students color sums of 7 red, sums of 8 blue and sums of 9 green.
Worksheet
Curated OER

Daily Math-Mania: Adding 5

For Students 1st - 2nd
In this adding the number five to numbers zero through twelve worksheet, students find the sums for each day Monday through Friday. Students solve 125 problems.

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