Lesson Plan
Curated OER

Solving Equations with Addition and SUbtraction

For Teachers 9th - 11th
Students solve linear equations. For this algebra lesson, students isolate the variable on one side of the equal sign and solve for x. They rewrite word problems and solve for x.         
Worksheet
Curated OER

Addition

For Students 1st - 2nd
In this addition learning exercise, students enhance their simple addition skills using addition strategies to solve the two worksheets of addition problems.
Interactive
Curated OER

Addition and Subtraction

For Students 1st - 2nd
In this addition and subtraction worksheet, students enhance their addition and subtraction skills by completing the 42 problems.
Worksheet
Curated OER

Brain Booster: Addition with Regrouping

For Students 3rd - 4th
In this daily math problem learning exercise, students complete three activities that help them solve problems using addition with regrouping. Students show their work using pictures, numbers, or words and may use cubes, number lines or...
Worksheet
Curated OER

Quiz: Open Ended Integer Problems

For Students 8th - 9th
In this open ended integer problem worksheet, students read story problems and translate them into equations. Afterward, they solve for the unknown. This one-page worksheet contains ten problems.
Worksheet
2
2
Curated OER

Addition Facts (Chinese New Year Puzzle)

For Students 1st - 2nd
In this math worksheet, students solve 15 basic addition facts with sums up to 20. Using the answers and the code key, students decipher the secret message about Chinese New Year.
Worksheet
Curated OER

Multistep Problems

For Students 4th
In this multi-step problems worksheet, 4th graders read and analyze the paragraph on the worksheet about types of tools in order to answer four math questions with multiple choice answers.
Worksheet
Curated OER

Repeated Addition

For Students 2nd - 3rd
Have your class learn repeated addition by giving them this worksheet. How many wheels are there total if there are 3 or 4 bikes?
Worksheet
Curated OER

Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100: Part 2

For Students 1st - 2nd
In this online interactive math worksheet, students complete the equations by adding or subtracting using the number one hundred. Students may access the correct answers and their scores by clicking submit.
Worksheet
Curated OER

Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100: Part 3

For Students 1st - 2nd
In this online interactive math worksheet, students complete the equations by adding or subtracting using the number one hundred. Students may access the correct answers and their scores by clicking submit.
Worksheet
Curated OER

Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100: Part 9

For Students 2nd - 3rd
In this online interactive math worksheet, students complete several exercises by horizontally adding and subtracting numbers that range between 1 and 100. Students may access the correct answers and their score by clicking submit.
Worksheet
Curated OER

Addition Subtraction

For Students 2nd - 5th
In this sum and difference worksheet, students find the sum and difference of one digit numbers in word form and in number form. Students complete 11 problems total.
Lesson Plan
Curated OER

Solving Multiple-Step Problems

For Teachers 6th - 8th
Students solve multiple-step math problems. In this mathematics lesson, students complete a word problem worksheet that requires the use of addition, subtraction, division and multiplication to solve.
Worksheet
Curated OER

Missing Numbers Addition (A)

For Students 1st - 2nd
In this math worksheet, students solve 40 math problems in which there is a missing addend. Students fill in the missing number which makes the addition sentence correct.
Interactive
Curated OER

What's The Total? Addition-1-5

For Students 2nd - 3rd
For this addition worksheet, students read a word problem, then follow a set of "clues" to help solve. Students then complete a "write about it" related question.
Lesson Plan
Curated OER

Let's Shop

For Teachers 3rd - 5th
Upper graders add and subtract decimals, using concrete objects and story problems. Note: The Concentration Cards and Homework assignment link at the bottom of the plan doesn't work.
Lesson Plan
Curated OER

How Much?

For Teachers 4th - 6th
It's time to go back over all that your class has learned about decimals, fractions, and percentages! To do so, individuals solve story problems that involve addition, subtraction, multiplication, and division with decimals, explain how...
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.
Lesson Plan
Curated OER

How Many Cherries?

For Teachers 1st - 3rd
Learners practice working together as a class to solve simple word problems involving cherries. They make sketches to utilize as a tool for solving problems. With a partner, they select an addition or subtraction problem to illustrate...
Worksheet
Curated OER

Morning Math

For Students 1st - 2nd
Good morning, mathematicians! Use this set of morning math problems to jump-start your scholars' thinking and review past concepts. There are 14 individual warm-ups here including skills such as number sequencing, greater than/less than,...
Worksheet
Curated OER

Unknown Numbers in Sums and Differences - Step-by-Step Lesson

For Students 1st
First grade mathematicians will love to monkey around with an illustrated word problem involving missing bananas. They must decide how many bananas the monkey ate by counting the remaining bananas and by counting the number Lee had and...
Worksheet
Curated OER

Addition Stories: Practice

For Students 1st
In this addition activity, 1st graders tell a story about five pigs using different colored counters. Students practice using counters to represent the various parts of an addition story.
Worksheet
K12 Reader

Sum Difference

For Students 2nd - 3rd Standards
If you need a way to address math and reading in one lesson, look no further than a passage about inverse operations, complete with reading comprehension questions. Kids focus on context clues to determine the meanings of unfamiliar words.
Assessment
1
1
California Education Partners

John's Trip Disneyland

For Students 5th Standards
It all adds up to one. Pupils solve several items that involve finding sums of fractions in relationship to a whole. The assessment task uses fractions with unlike denominators to determine the amount of a tank of gas and the amount of...

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