Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths [E]

For Students 4th - 5th
In this decimal activity, students solve a total of 32 problems; all problems either add or subtract ten thousandths. Answers included on page 2.
Worksheet
Curated OER

Apple Addition - To Sums of 10

For Students 1st - 2nd
In this addition worksheet, students add columns of one-digit numerals. They write their answer in the apple provided below the addition equation. There are 25 problems on a page and four pages are provided. Sums are not greater than 10....
Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths [H]

For Students 4th - 5th
In this decimal learning exercise, students add and subtract a total of 32 problems, all decimals are ten thousandths. Answers included on page 2.
Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths [F]

For Students 4th - 5th
In this decimal activity, students solve a total of 32 problems; all problems either add or subtract ten thousandths. Answers included on page 2.
Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths (A)

For Students 3rd - 4th
In this mathematics worksheet, learners solve a number of problems by adding and subtracting decimals to the ten thousandths place. There are 32 problems to solve on the sheet.
Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths [I]

For Students 4th - 5th
In this decimal worksheet, learners add and subtract a total of 32 problems, all decimals are ten thousandths. Answers included on page 2.
Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths [G]

For Students 4th - 5th
In this decimal worksheet, students solve a total of 32 problems; all problems either add or subtract ten thousandths. Answers included on page 2.
Worksheet
Print and Practice

Adding With Andy: Sums to 10

For Students 1st - 2nd
in this addition worksheet, students complete a set of 24 problems, adding problems with sums to 10. An answer key in included.
Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths [D]

For Students 4th - 5th
In this decimal activity, students solve a total of 32 problems; all problems either add or subtract ten thousandths. Answers included on page 2.
Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths (B)

For Students 5th - 6th
In this decimals learning exercise, students solve 40 problems in which decimal numbers to the ten thousandth place are added or subtracted. Problems are in horizontal format and may need to be rewritten.
Worksheet
Curated OER

Adding 4 to a Single Digit

For Students K - 2nd
In this addition learning exercise, students solve 10 math problems in which they add the number 4 to a single digit number. The answers are on the second page.
Lesson Plan
Curated OER

Add and Subtract

For Teachers 1st - 2nd
Like the cubs in A Fair Bear to Share, your 2nd grade class will practice adding and subtracting double-digit numbers by grouping, regrouping, and sorting a collection of objects. This requires many resources, but it is well worth the...
Worksheet
Curated OER

Adding and Subtracting from 10

For Students 1st - 2nd
Here is a nicely designed worksheet on adding and taking away from ten. Learners complete the simple problems with the help of a number line that appears at the top of the page. Some of the equations have a missing addend, but do have...
Lesson Plan
EngageNY

The Structure of Ratio Tables—Additive and Multiplicative

For Teachers 6th Standards
Build tables by understanding their structure. Scholars take a closer look at the structure of ratio tables in the 10th segment in a 29-part series. Individuals realize that the tables can be built using an additive or...
Worksheet
Curated OER

Choose the Operation: Plus or minus (up to 100)

For Students 2nd - 4th Standards
Investigate the relationship between addition and subtraction as scholars fill in these number sentences, each of which is missing a symbol. Is it a subtraction or addition equation? There are 20 of these to start, all written...
Lesson Plan
EngageNY

The Relationship of Addition and Subtraction

For Teachers 6th Standards
Add an outstanding resource to your repertoire. The first installment of a 36-part module looks at the relationship between addition and subtraction through an activity using tape diagrams. Pupils develop the identities w – x + x =...
Worksheet
Curated OER

Add Decimals Mentally

For Students 4th - 5th
In this adding decimals worksheet, students add a set of 5 decimal problems, then put missing decimal numbers to make sums add up to the number 1. Answers included, a reference web site is given for additional activities.
Lesson Plan
EngageNY

Forming a Research-Based Claim: Cascading Consequences Chart

For Teachers 6th Standards
Is it relevant? Scholars choose a resource from their folders and search for relevant information about the harmful and beneficial consequences of DDT. They mark benefits in one color and harmful effects with another color. They then add...
Lesson Plan
EngageNY

Solving Percent Problems III

For Teachers 6th Standards
What happens when combining percentage discounts? The last lesson in a series of 29 introduces the idea of combining discounts one after another. Pupils wrestle with the claim that to find the total discount, they need to only add...
Lesson Plan
EngageNY

Describing the Center of a Distribution Using the Mean

For Teachers 6th Standards
Everyone does their fair share. The sixth segment in a 22-part unit presents the mean as a fair share. Groups build a conceptual understanding of the mean of a data set, rather than simply learn an algorithm. Learners use the...
Lesson Plan
EngageNY

Waves, Sinusoids, and Identities

For Teachers 11th - 12th Standards
What is the net effect when two waves interfere with each other? The lesson plan answers this question by helping the class visualize waves through graphing. Pupils graph individual waves and determine the effect of the interference...
PPT
Curated OER

One Step Equations: Add, Subtract, Multiply, Divide

For Teachers 7th - 9th
One step equations involving addition, subtraction, multiplication and subtraction.  Step by step methods of how to solve these equations and has practice problems for each operation.  Answers are provided.  As a...
Assessment
1
1
CCSS Math Activities

Smarter Balanced Sample Items: 8th Grade Math – Claim 2

For Teachers 8th Standards
Math can be a problem in eighth grade. Sample items show how problem solving exists within the eighth grade standards. Part of the Gr. 8 Claim 2 - 4 Item Slide Shows series, the presentation contains eight items to illustrate the...
Lesson Plan
1
1
Curated OER

Invitation to Integers

For Teachers 5th - 7th
Students find zero pairs and add integers using zero pairs and a number line. They generalize rules for adding integers. Students complete a matching activity on the Internet that helps them practice adding integers.