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Lesson Plan
Curated OER

One-Digit Addition and Subtraction No Regrouping (A)

For Teachers 1st - 2nd
In this math worksheet, students solve 81 problems in which one-digit numbers are added and subtracted. Problems are in a vertical format with addition and subtraction mixed in each row.
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Worksheet
Curated OER

One-Digit Addition: With Regrouping (A)

For Students 1st - 2nd
In this math worksheet, students solve 100 problems in which one-digit numbers are added. This is a page of closely spaced basic addition facts written in a vertical format.
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Lesson Plan
Curated OER

Number Theory - Week 12

For Teachers 12th - Higher Ed
In this number theory worksheet, students study integers and their properties. They explore the Fibonacci Sequence and approximate irrational numbers. This two-page worksheet contains eight problems.
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Worksheet
Curated OER

Addition Using 10

For Students K - 2nd
In this addition facts practice worksheet, students use their math skills to solve 100 problems that require them to add the number 10 to 1 and 2 digit numbers.
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Worksheet
Curated OER

Adding three single-digit numbers

For Students 2nd
In this addition worksheet, 2nd graders complete eighty addition problems. Each problem is made of three addends. All of the addends are numbers 0-9.
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Lesson Plan
Curated OER

Yummy Gummy Subtraction

For Teachers K - 3rd
Here is a quick 15 minute lesson intended to introduce subtraction. Learners count and subtract gummy bears to complete 5 problems. The lessons suggest that the gummy bears can be saved and used the next day, but gummy bears get gross...
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Worksheet
Curated OER

Estimating Sums and Differences

For Students 4th - 6th Standards
Work on rounding, estimating, adding, and subtracting with a helpful math worksheet! Fifth graders study different sets of addition and subtraction problems, and after rounding each number to the leading digit, they estimate what the sum...
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Activity
Pedago Net

Math Games Using Dice and Cards to Promote Mental Strategies

For Teachers 3rd - 5th
Develop mental math skills using these fun partner games. Covering basic operations, each one offers differentiation options, extension ideas, and clear directions. Dice or cards is all you'll need to keep kids' attention as they...
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Interactive
The Alamo

The Alamo Then and Now

For Students 4th - 12th Standards
The Alamo is one of the most famous buildings from the Texas Revolution. But what does it look like today, and how has it changed? Pupils find out more using different interactive modes, including a split-screen and side-by-side version.
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Worksheet
DK Publishing

5 More Than

For Students K - 1st Standards
Ready for some beachy addition practice? One of these rows of sea shells has five more than the other; learners examine sets to determine which one has five more, checking it off. Consider also asking them to write down the specific...
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Worksheet
DK Publishing

4 More Than

For Students K - 1st Standards
Each of these sets of buttons has a corresponding set with four more. Learners examine pairs to determine which one has four more, checking it off. Consider also asking them to write down the specific number of each set to encourage...
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Worksheet
Curated OER

Multiplying Whole Numbers

For Students 3rd - 5th
In this multiplication of whole numbers activity, students follow step by step directions to multiply two pairs of numbers without using a calculator.
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Lesson Plan
Curated OER

Investigation - Who is Right?

For Teachers 3rd
Third graders explore mathematics by solving problems in groups. In this math functions lesson, 3rd graders demonstrate their understanding of addition and subtraction by completing two digit math problems. Students define a list of math...
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Worksheet
Curated OER

Adding

For Students 1st - 2nd
In this addition instructional activity, learners solve 4 addition math problems involving singe digit numbers from 2-5. Students write their answers in the boxes provided.
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Worksheet
Curated OER

Work Backward

For Students 3rd - 5th
In this math word problems instructional activity, students work backwards to find the answers to problems with one digit numbers. Students complete 6 problems.
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Worksheet
Curated OER

Adding Greater Numbers

For Students 4th - 5th
In this adding greater numbers worksheet, students solve 13 problems in which four numbers are added in a column. Most numbers are four or five digits; students will need to regroup more than once.
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Lesson Plan
Curated OER

Multiplication Lesson Plan

For Teachers 3rd - 5th
Students roll dice to come up with 1 digit numbers that they multiply together. In this multiplication lesson plan, students arrange piles of blocks and count them to complete problems.
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Lesson Plan
Curated OER

Operations with Decimal Numbers

For Teachers 6th
Sixth graders demonstrate operations with decimal numbers. In this computation lesson, 6th graders play the game "Diabolical Decimals." The objects of this game is to construct the largest number after rolling a die five times. The...
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Worksheet
Curated OER

Adding on a Number Line

For Students 1st - 2nd
In this math worksheet, students learn to add one digit numbers by drawing "jumps" on a number line. Students solve 6 problems with a number line for each.
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Worksheet
Curated OER

Decimal Addition

For Students 7th
For this decimal addition worksheet, 7th graders solve 20 different problems that involve adding decimals. First, they write one decimal above the other with their decimal points lined up. Then, students add the two numbers as they would...
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Worksheet
Curated OER

Two and Three Digit Addition Worksheet

For Students 2nd - 3rd
In this addition with carrying worksheet, students solve 12 problems in which 2 and 3 digit numbers are added. There is carrying on the page.
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Worksheet
Curated OER

One-Digit Addition and Subtraction [G]

For Students 1st - 3rd
In this addition and subtraction worksheet, students complete a total of 49 problems, all adding or subtracting one digit numbers.
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Worksheet
Curated OER

Three-Digit Addition and Subtraction (G)

For Students 3rd - 4th
In this addition and subtraction worksheet, learners solve 49 problems in which two 3-digit numbers are added or subtracted. There will be regrouping.
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Worksheet
Curated OER

Three-Digit Addition and Subtractions [M]

For Students 3rd - 4th
In this addition and subtraction worksheet, students complete a total of 49 problems, adding or subtracting 3 digit numbers. Answers included on page 2.

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