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Worksheet
Curated OER

Addition With Decimals B

For Students 5th - 6th
In this decimal addition instructional activity, students solve 30 problems in which decimal numbers to the ten thousandths place are added. The first half of the page has problems shown vertically with the decimal points already lined...
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Lesson Plan
Curated OER

Math Squares

For Teachers 4th - 5th
In this math worksheet, students solve 4 grid puzzles in which the rows, columns and diagonals total the number at the end of each. There are helpful strategy hints on the page.
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Lesson Plan
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Curated OER

Reflecting a Rectangle Over a Diagonal

For Teachers 7th - 9th Standards
Use the handout as guided or independent practice in drawing a reflection of a rectangle over a line. Three rectangles are provided for practice in addition to a critical thinking question.
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Worksheet
Curated OER

Addition Practice: Valentine's Day

For Students 1st - 2nd
No regrouping is required to complete the 16 double-digit addition problems on this page. Equations are vertically-oriented. Cute Valentine's Day theme. 
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Worksheet
Math Worksheets Land

Add and Subtract within 1000 - Independent Practice Worksheet

For Students 1st - 3rd Standards
Give your mathematicians some practice with three-digit numbers as they complete these addition and subtraction problems. There are six vertically-formatted equations to start, then learners add to and subtract from eight numbers...
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Worksheet
Curated OER

Add and Subtract within 1000

For Students 1st - 3rd
Get some good practice with triple-digit addition and subtraction with these 10 problems. Only one addition problem requires regrouping, and none of the subtraction problems require borrowing. Question four turns into a four-digit...
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Worksheet
Curated OER

Add Different Digits - Vertical

For Students 3rd - 4th
In this finding the sums worksheet, students add mixed numbers from two-digits to five digits with regrouping. Students solve 12 problems. 
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Worksheet
Curated OER

Three Digit Addition

For Students 1st - 2nd
In this math instructional activity, students solve three digit addition problems. Some of the addition problems require regrouping. The problems are set up to solve vertically.
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Worksheet
Curated OER

Column Subtraction - Money 3-digits Sheet 1

For Students 3rd - 5th
Elementary schoolers subtract 3-digit numbers representing money from each other. They complete 20 subtraction problems with decimals and regrouping.
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Lesson Plan
Curated OER

Adding Mixed Numbers - Unequal Denominators

For Teachers 5th Standards
Working with fractions that have unequal denominators is one of the most difficult concepts for young mathematicians to master. Here you will find a fine lesson that should help youngsters begin to get a grasp on this important...
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Instructional Video3:09
New Mexico State University

Number Rights

For Students 2nd - 6th Standards
You do not have to be whole to be important. Individuals watch a video on the importance of rational numbers on the number line. Scholars use their knowledge to rename numbers on the number line as well as place rationals on a number...
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Worksheet
Curated OER

Simple Addition Using Hundredths Version 2

For Students 3rd - 4th
In this addition worksheet, students find the sums of 40 problems in which they add whole numbers and decimals to the hundredths place. They regroup as needed in these vertical addition problems.
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Worksheet
Curated OER

Add One-Digit Numbers

For Students 1st - 2nd
In this one-digit vertical addition instructional activity, students add pairs of numbers to find the sums to seventeen. Students solve 12 problems.
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Lesson Plan
EngageNY

The Computation of the Slope of a Non-Vertical Line

For Teachers 8th Standards
Determine the slope when the unit rate is difficult to see. The 17th part of a 33-part series presents a situation that calls for a method to calculate the slope for any two points. It provides examples when the slope is hard to...
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Lesson Plan
Alabama Learning Exchange

Ice Fishing is for the Birds

For Teachers K - 1st Standards
Approach addition with young mathematicians in an engaging way through this penguin-inspired activity. In small groups, scholars think about times they have used addition in their real lives (there are some suggestions given), then watch...
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Worksheet
Curated OER

Adding Two Numbers

For Students 3rd - 4th
Keep addition drills interesting by varying the exercises. There are four separate sections here for youngsters to solidify their understanding of adding three-digit addends. First, they calculate eight vertically aligned equations,...
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Lesson Plan
Curated OER

Primary Understanding and Use of Place Value

For Teachers 3rd - 4th
Explore place value and regrouping with your class. They develop awareness of several ancient number systems and how they differ from the base ten system commonly used today. They play "Chip Trading" with partners to practice addition...
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Worksheet
Curated OER

Adding Decimals

For Students 4th - 5th Standards
Explore the practical uses of adding numbers with decimals as scholars add measurements and money. The first 12 equations are written vertically with half the sums requiring a dollar sign and half a unit of measurement. The next six are...
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Lesson Plan
EngageNY

Directed Line Segments and Vectors

For Teachers 11th - 12th Standards
Investigate the components of vectors and vector addition through geometric representations. Pupils learn the parallelogram rule for adding vectors and demonstrate their understanding graphically. They utilize the correct notation and...
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Lesson Plan
Curated OER

Study Buddies: Adding Two-Digit Numbers

For Teachers 1st - 2nd
Some times a simple lesson is all you need. Here are 2 worksheets that can be used as a lesson on problem solving, addition, and partner work. The first worksheet has learners use a tens and ones charts to practice adding simple...
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Worksheet
Curated OER

Adding Decimals

For Teachers 4th - 5th
Show scholars the practical uses of adding numbers with decimals as they add measurements and amounts of money. The first 12 equations are written vertically with half the sums requiring a dollar sign and half a unit of measurement. The...
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Worksheet
Curated OER

Adding Decimals

For Students 4th - 5th
Adding decimals can be simple; show scholars the practical uses of adding numbers with decimals as they add measurements and amounts of money. The first eight equations are written vertically with some sums requiring a dollar sign, some...
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Worksheet
Curated OER

Addition - Single Digits

For Students 1st
In this math worksheet, 1st graders find the sums to 28 single digit addition problems. They find the sums to both horizontal and vertical addition problems
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Worksheet
Curated OER

Fun Math Worksheet - Four and Five Digit Addition

For Students 3rd
For this addition worksheet, 3rd graders find the sums to 15 four and five digit vertical addition problems. They regroup as needed while completing the sums on the page that shows black line pictures of animals.