Addition and Subtraction Teacher Resources

Help your learners get practice with operations involving decimals. They will follow prescribed steps that require them to use mixed operations to solve problems with decimals. Great for practice after pupils have had comprehensive...

Learners calculate equivalent fractions, solve the addition of fractions of like and unlike denominators, and compare fractions using fraction strips. They fold paper strips into equal parts, thirds, sixths, ninths, and twelfths, and...

Rivers aren't just a place for animals to live, they also provide industrial transportation. The class will examine the Hudson River on a map, discuss all the commercial vessels that use the River to transport materials, then complete a...

Young mathematicians apply problem-solving skills to equations that have more than one variable. They will work through the process to problem solve and discover the solution.

Students fold paper to form a house, then use three numbers to make fact families for their houses. They write a family of multiplication and division facts on a piece of paper cut in the shape of a house.

Second graders learn what math skills bank tellers need to do their jobs correctly.

Students investigate place value in base ten. In this number sense lesson plan, students participate in an online lesson plan at www.shodor.org/interactivate/activities/NumberBaseClocks and demonstrate how to convert numbers from base...

In this online interactive English vocabulary skills learning exercise, high schoolers answer 10 matching questions which require them to fill in the blanks in 10 sentences. Students may submit their answers to be scored.

How do you solve linear equations? Learn how to solve simple linear equations by applying properties of equality in this instructional slideshow. The materials include step-by-step instructions and key concepts to support understanding.

Middle schoolers solve problems that include applying the order of operations to each expression. A nice review of the process is provided in a box at the top of the page, but it does not follow the PEMDAS acrostic. There are 15...

Learners analyze a set of data. They work in cooperative groups and use chain links to identify the mean, median, and mode of the chain.

For this math worksheet, students solve subtraction problems and match the differences to color words to complete a picture. Students solve twenty problems to color the picture.

In this money subtraction instructional activity, students subtract three digit numbers that represent dollars and cents. Students complete 20 problems where they have to subtract amounts of money where all the amounts are in increments...

In this money subtraction activity, students subtract three digit numbers that represent dollars and cents. Students complete 20 problems where they have to subtract three digit numbers representing money. All of the money amounts are in...

Second graders become familiar with need strategies for computation of money problems and estimating sums. In this computation instructional activity, 2nd graders solve real life problems to understand estimation and money problems.

Addition practice worksheets are good to have on hand to add to homework packets. On this one, 30 single-digit vertical problems are arranged into six rows of five problems each. Add this to your library of tools for reinforcing addition...

Second graders study subtraction facts. In this mathematics instructional activity, 2nd graders discuss how to solve two digit subtraction problems. Students recognize that there are many different methods or strategies one can use such...

In this positive and negative worksheet, students use the positive and negative rules to rewrite and answer the 34 questions below, an example is provided for them.

In this addition worksheet, students fill in the missing addend to an addition problem that adds up to 30. This number could be a one or two digit number. Students complete 41 missing addend problems.

Learners conduct an experiment to study friction. They complete a KWL chart on friction and conduct an activity about the amount of friction on a moving object. To conclude, pupils create a table or graph of the data collected and they...

Students write questions for a Jeopardy game. In this integer review lesson, students review integers by navigating through a linked web site. They play a Jeopardy game. Students create five questions, one for each of the assigned...

In this subtraction worksheet, students subtract two digit numbers from other two digit numbers with regrouping. Students complete 30 subtraction problems.

In this identifying numbers that total fifty worksheet, students use an addend and the sum fifty to write the missing number. Students solve 41 problems.

In this addition worksheet, students fill in the missing addend for problems that add up to 100. Students complete 41 problems.