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Curated OER

Growing Minds: My Plate

For Teachers Pre-K - 2nd Standards
Examine food choices and the nutritional properties of food groups with this visually appealing whole-class lesson plan. This will take a bit of preparation, but once you do it, you can use the materials for years. Using a food groups...
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Worksheet
Curated OER

More Thousands

For Students 5th - 8th
In this thousands worksheet, students fill in commas to numbers, read numbers, add numbers, and more. Students complete 7 sets of problems.
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Worksheet
Curated OER

Add Decimal Hundredths (A)

For Students 2nd - 3rd
In this mathematics worksheet, students solve a number of problems by adding decimals to the hundredths place. There are 32 problems to solve on the sheet.
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Worksheet
Curated OER

Math Worksheet: Horizontal Mixed Addition and Subtraction with 1 Negative Number #2

For Students 3rd - 6th
In this online interactive horizontal addition and subtraction activity, students practice their math skills as they solve 15 problems that require them to add or subtract with 1 negative number. The answers may be typed in on the...
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Worksheet
Curated OER

Addition: one digit and two digit numbers

For Students 2nd
In this addition instructional activity, 2nd graders add one and two digit numbers together without regrouping. Students complete 40 addition problems.
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Worksheet
Curated OER

Addition: 2 digit numbers

For Students 2nd
In this addition worksheet, 2nd graders add two digit numbers together without regrouping. Students complete 40 addition problems.
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Worksheet
Curated OER

Addition: three numbers

For Students 2nd - 3rd
In this addition worksheet, students add three numbers together. Students complete 40 problems where each number is one or two digits.
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Worksheet
Curated OER

Addition: 2 digit numbers

For Students 2nd
In this addition instructional activity, 2nd graders add two digit numbers together with and without regrouping. Students complete 40 problems.
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Worksheet
Curated OER

Fractions: Adding Mixed Numbers

For Students 3rd - 5th
For this adding fractions practice worksheet, students solve 5 problems that require them to add fractions that are mixed numbers.
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Worksheet
Curated OER

Adding and Subtracting Like Mixed Numbers (7)

For Students 5th
In this mixed number fractions worksheet, 5th graders add and subtract to solve the mixed number fractions. Students solve 10 fraction equations.
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Unit Plan
National Security Agency

Introducing Integers and Their Operations

For Teachers 6th - 8th Standards
There's nothing negative about this mini-unit on integers! Engaging young mathematicians in a series of hands-on activities and collaborative learning opportunities, this resource offers an excellent way to introduce your class to...
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Worksheet
Curated OER

Negative Magic Squares

For Students 6th - 7th
In this magic squares worksheet, students solve 3 magic squares using negative numbers or a mixture of positive and negative numbers. The squares contain 9 boxes and the numbers that go in the squares are provided.
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Worksheet
Curated OER

Improper Fractions and Mixed Numbers

For Students 6th - 8th
In this improper fraction and mixed number worksheet, students learn how to convert from an improper fraction to a mixed number and from a mixed number to an improper fraction. They practice converting from one to the other.
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Lesson Plan
Curated OER

How using number patterns help us add or subtract

For Teachers 2nd
Second graders use a number line to understand multiples.  In this number line lesson plan, 2nd graders use a floor size number line and calculate problems with multiples. Students complete a worksheet with multiples.
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Worksheet
Curated OER

Seven up!

For Students 3rd - 6th
In this number puzzle worksheet, students put numbers in the puzzle so that the numbers across from each other all add up to the center number. Students put numbers one through 7 in the puzzle.
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Worksheet
Curated OER

Add 9 to a 2-Digit Number

For Students 2nd - 3rd
In this addition activity, students add 9 to a series of 2-digit numbers and increase given numbers by 9. An answer key and website reference are given.
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Worksheet
Curated OER

Addition + 8

For Students 1st - 2nd
In this addition worksheet, students add the number 8 to other one digit numbers. Students complete 10 addition problems for 8 + numbers 0 through 9.
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Worksheet
Curated OER

Add These Across - Horizontal Addition

For Students K
In this addition learning exercise, students find the sums in 6 horizontal addition problems. They count the pictures, write the numbers on the blank lines, and add across the row.
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Worksheet
Curated OER

Adding 3 to a Single Digit

For Students 1st - 2nd
In this adding 3 worksheet, students solve ten problems in which the number three is added to a single digit number. The problems are in horizontal format.
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Worksheet
Curated OER

Single Digit Addition 0 to 9

For Students 1st - 2nd
In this addition instructional activity, students solve 20 problems in which single digit numbers are added. These are basic addition facts in vertical format.
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Lesson Plan
Curated OER

Adding and Subtracting Integers

For Teachers 6th - 7th
Middle schoolers use discs in order to add and subtract integers. There are manipulatives present so kinesthetic learners can access the curriculum. They also review the concept of the opposite of positive and negative numbers.
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Worksheet
Math Salamanders Ltd.

Place Value to 10,000 - Sheet 1

For Students 2nd - 4th Standards
In this place value worksheet, students add the numbers in expanded number form for numbers up to 10,000. Students add up numbers for 12 problems.
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Worksheet
Curated OER

Fun Math 34 Worksheet

For Students K - 1st
Little learners add single digit numbers up to twelve. This page includes cute clip art and 15 problems to solve. Note: Some problems add up to 11 or 12 and may be better suited for advanced Kindergarteners or 1st graders.
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Lesson Plan
Curated OER

Oddball Patterns

For Teachers 5th - 8th
Investigating unique number patterns gets learners to put their thinking caps on. Your whole class examines numerical palindromes that are added and multiplied. The class works to find the pattern.

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