Curated OER
Use Doubles Facts
In this doubles facts worksheet, learners solve 8 horizontal addition problems and 8 vertical addition problems where they use doubles and doubles plus one facts. Students solve 1 test prep question where they must choose a doubles fact...
Curated OER
The Science of Addition
Students examine the science of drug addition. In this health related instructional activity, students take a pre-assessment about drug addiction, then read and discuss an article about how some drugs affect the brain to cause addition....
Curated OER
Addition Wheels
In this addition wheels activity, students use the center number to add to the one-digit numbers around the wheels. Students solve sixty-four sums.
Curated OER
Using Addition and Subtraction to Solve Problems II
In this addition and subtraction problem solving worksheet, 3rd graders use addition and subtraction skills to answer ten multiple choice word problems.
Curated OER
Using Addition to Subtract
In this using addition to subtract worksheet, learners, working with a partner, practice problem solving six word problems and equations.
Curated OER
Apple Addition
In this addition activity, 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 of...
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One-Digit Addition
In this addition worksheet, students solve a total of 64 problems, all adding one digit numbers together, answers included on page 2.
Curated OER
Names for Numbers
In this mathematics worksheet, 1st graders identify various numbers and use counters to illustrate each fact given. Then they complete the math sentences correctly.
Curated OER
Make a Ten
Youngsters mentally perform calculations involving addition and subtraction. They solve various addition and subtraction word problems using mental math and counters, write their own number stories, and solve various examples...
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Addition Number Chart ( 1 to 10, No Clues)
In this math worksheet, learners complete an addition chart with sums for 1 to 10. There are no clues on the chart. There is an animal graphic.
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Relating Multiplication And Addition
In this relating multiplication and addition worksheet, learners, with a partner, problem solve and calculate the answers to ten subtraction and addition equations.
Curated OER
Turkey Block Addition
In this math worksheet, students examine a page of one digit math facts 0 to 10. On the page are 4 pictures of turkeys which obscure several problems. Students are instructed to do the problems which they can see.
DK Publishing
Subtraction Practice #3
Reinforce subtraction skills with twenty problems, all subtracting two-digit numbers from three-digit numbers. An additional five problems at the end of the page include decimals to the hundredth place. Great as a homework assignment or...
Curated OER
Fact Families
In this fact families worksheet, students solve 6 word problems involving either addition or subtraction. Students use knowledge of fact families to solve each problem.
Curated OER
Relate Addition and Subtraction: Practice
For this addition and subtraction worksheet, students find the missing numbers for the addition and subtraction equations. Students then complete the fact families for the addition and subtraction equations. Students finish with two test...
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Halloween Division Practice
In this division worksheet, students divide three digit numbers by one digit numbers. Students complete 18 division problems with remainders.
Curated OER
Relate Addition and Subtraction Enrichment 14.7
In this addition and subtraction worksheet, students solve 3 problems in which lines are drawn to match the pictures to the number sentences in the same fact family. Students solve the problems.
Curated OER
Fact Families
In this fact family worksheet, 1st graders complete 4 sets of blanks that show addition and subtraction fact families. They examine 3 sets of numbers and determine which one shows the fact families that go with the numbers 5, 2, and 7.
Curated OER
Adding Two- and Three-Digit Numbers
In this adding two- and three-digit numbers worksheet, students, with a partner, problem solve and calculate the answers to eight mathematical word problems and equations.
Curated OER
Subtraction Practice
In this subtraction worksheet, learners solve a total of 25 subtraction problems; all problems subtract a 1 digit number from a 2 digit number. Worksheet is labeled as a sample from a subscription site.
World Wildlife Fund
Take 6
Investigate the various properties of the number six with this elementary math lesson. From simple addition, subtraction, multiplication, and division problems to the creation of hexagonal tessellations, this lesson covers all aspects of...
Curated OER
The Weight of Primates
Second graders practice their problem solving skills. In this addition and subtraction skills lesson, 2nd graders solve word problems that require them to find differences and sums. This lesson features the use of a video titled "Blossom...
NASA
Space Station Research Explorer
Take a trip into outer space from the safety of your classroom. A great addition to the digital library of any science teacher, this reference offers a behind-the-scenes look at the research going at the International Space Station.
Curated OER
What's That Number? 1-Digit Addition and Subtraction
For this subtraction and addition worksheet, students fill in missing numbers in problems necessary to arrive at given answers. All problems use 1-digit numbers only.