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Assessment
Illustrative Mathematics

How Many Days Until Summer Vacation?

For Students 2nd Standards
On the 124th day of school, young mathematicians are asked to find out how many days are left in the 180-day school year. The teacher version to the task offers several ways the problem can be solved, and can be used to guide instruction...
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Lesson Plan
Education Development Center

Geography of the Coordinate Plane

For Teachers 5th - 8th Standards
Put the graph into graphing and allow learners to understand the concept of point plotting and how it relates to data. The worksheet provides a nice way to connect data analysis to a graph and make predictions. The worksheets within the...
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Interactive
CK-12 Foundation

Properties of Multiplication in Decimal Operations: Balloon Animals

For Students 5th - 8th Standards
Commutive and associative properties are the focus of a five-question interactive. Dealing with decimal multiplication and addition, mathematicians solve multiple-choice and true or false questions using a model that moves balloons along...
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Lesson Plan
Curated OER

Integer

For Teachers 7th
Seventh graders examine the characteristics of an integer. As a class, they observe a number line and recognize opposite numbers. Algebra tiles, or counters, are used to explore the concept of adding integers. In groups, 7th graders play...
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Lesson Plan
Curated OER

Addition Review

For Teachers 8th - 12th
Students explore the concept of addition as used in the subject of Algebra while reviewing the different methods using a number line. The lesson includes examples for students to use for scaffolding for group work or whole class...
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Lesson Plan
Curated OER

Positive-Negative Charge Model For Integers

For Teachers 5th - 7th
Use two different colors of bingo chips to represent positive and negative charges. Add and subtract them in a clear glass beaker to demonstrate how to add and subtract integers. This visual, along with a number line, will really help...
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Lesson Plan
Curated OER

Two Digit Addition with Regrouping

For Teachers 1st - 3rd
Students explore the concept of "regrouping." In this 2-digit addition with regrouping lesson, students create visual representations of combinations that equal ten using a tens frame. Students use manipulatives to represent the tens...
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Worksheet
Curated OER

On Board with Numbers

For Students 3rd - 5th
In this number line worksheet, students use the number line to complete the train schedule, write equations for each schedule and write how they completed the schedule. Students complete 11 problems.
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Lesson Plan
Curated OER

2-Digit Addition Without Regrouping

For Teachers 2nd - 3rd
In this addition worksheet, students complete a total of 20 problems, adding one 2-digit number to another, no regrouping required. Students are instructed to use a number line at the top of the page to help.
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Worksheet
Curated OER

Addition Worksheet

For Students 2nd - 4th
In this addition worksheet, students solve twenty addition math problems by adding two double digit numbers together and writing the answers below each line.
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Worksheet
Curated OER

Addition Worksheet

For Students 2nd - 4th
In this addition worksheet, students solve twenty double digit addition math problems and write their answers below the line of each problem.
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Worksheet
Curated OER

Addition Worksheet

For Students 2nd - 4th
For this addition worksheet, students solve twenty double digit addition math problems and write their answers below the line of each problem.
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Worksheet
Curated OER

Addition Worksheet

For Students 2nd - 4th
In this addition learning exercise, students solve twenty double digit addition math problems and write their answers below the line of each problem.
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Worksheet
Curated OER

Addition Worksheet

For Students 2nd - 4th
In this addition worksheet, students solve twenty double digit addition math problems and write their answers below the line of each problem.
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Worksheet
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Child Care Lounge

How Many Spots are on Each Ladybug?

For Teachers Pre-K - 1st Standards
The ever popular ladybug serves as a excellent tool for developing the number sense of young mathematicians on this math activity. Presented with a series of colorful pictures, children practice counting and writing the numbers 1-10 as...
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Worksheet
Fuel the Brain

Addition with Three Addends

For Students 2nd - 3rd
Do you know how much of one activity that you did ALL day? Through addition, your learners will determine how much dancing and how much basketball Morgan and Anna did over the course of one day. They will have to create a number sentence...
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Worksheet
Curated OER

Two Groups and a Total

For Students K - 1st
For this adding worksheet, learners read one numeral plus another numeral and circle the corresponding numbers of balls and then read the total number plus one numeral, circle the corresponding balls, and write the numeral in the...
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Worksheet
Curated OER

Adding Integers Using an Integer Line

For Students 5th - 6th Standards
In this integers worksheet, learners use integer lines to add the positive and negative numbers. They can show the answers online.
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Lesson Plan
Alabama Learning Exchange

Battle to the Death: Adding Integers

For Teachers 4th - 6th Standards
Young scholars explore the concept of adding integers.  In this adding integers lesson, students simulate the battle of the 300 spartans at Thermopylae.  Young scholars use colored game pieces to represent positive and negative numbers. ...
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Lesson Plan
Curated OER

2 Digit Addition with Regrouping

For Teachers 2nd - 3rd
In this 2 digit addition worksheet, students add the 2 digit addition equations and use the regrouping method. Students solve 20 problems.
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Worksheet
Curated OER

2 Digit Addition

For Students 2nd - 3rd
In this 2 digit addition worksheet, students add the 2 digit addition equations and use the regrouping method. Students solve 20 problems.
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Worksheet
Curated OER

2 Digit Addition With Regrouping

For Students 2nd
In this addition learning exercise, 2nd graders add two digit numbers together with regrouping. Students complete 20 addition problems and write the sums.
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Worksheet
Curated OER

Worksheet #9 Two Digit Addition With Regrouping

For Students 2nd - 3rd
In this addition instructional activity, students solve 20 problems in which two digit numbers are added. There will be carrying on this page.
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Worksheet
Curated OER

2 Digit Addition Without Regrouping

For Students 2nd - 3rd
In this addition practice learning exercise, students solve 20 problems that require them to add 2-digit numbers to 2-digit numbers without regrouping.

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