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Worksheet
Curated OER

Add and Subtract Equations

For Students K - 1st
One of these addition number sentences is incorrect: which one is it? Beginning mathematicians examine two simple equations, circling the one that is correct. An explanation on the bottom walks them through the processing, including...
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App
1
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THUP Games

Monkey Math School Sunshine

For Students Pre-K - 1st Standards
Hang out at the beach and listen to some relaxing tunes, all while developing basic math skills. An endless source of fun and learning for young children!
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Activity
1
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Baylor College

Food: The Math Link

For Teachers K - 5th Standards
Enrich your study of food science with with these math worksheets. They offer a variety of food-related word problems that are great practice for multiplying, identifying fractions, estimating length, and performing calculations with...
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Worksheet
Curated OER

Summer Addition

For Students K - 1st
In this addition  worksheet, learners write numerical equivalents to picture subtraction problems and solve, 3 total. A reference website for additional resources is given.
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Lesson Plan
Curated OER

Addition

For Teachers K - 2nd
Students study basic number addition. They define terms together at the board: addition, addend, sum. They discuss key words for addition: in all, altogether, total, sum; and key words for subtraction: how many more, difference, fewer....
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Lesson Plan
Curated OER

Balancing Discoveries

For Teachers Pre-K - 2nd
Students use a balance to help them with their addition facts. In this addition lesson plan, students also play the seven up game to memorize their facts.
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Lesson Plan
Pennsylvania Department of Education

Associative Properties

For Teachers Pre-K - 3rd
Students investigate the associative property of addition. In this associative property of addition activity, students work in pairs and build addition problems with six blocks. They sit on either side of a desk so that they can "read"...
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Lesson Plan
Curated OER

Online Math Facts Games

For Teachers K - 8th
Pupils use online games to reinforce math-facts knowledge, engage in a game the way they might be engaged in an arcade game, and try to be one of the class's top-scorers each week. A good filler or extension activity.
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Lesson Plan
Curated OER

Rooster's Off to See the World

For Teachers Pre-K - K
Young learners listen to the book Rooster's Off to See the World, and complete simple math activities using the book. In this simple math lesson, learners read and list the animals in the book. They arrange animal picture squares using...
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Worksheet
Curated OER

Add and Subtract

For Students K - 2nd
In these twenty pages of addition and subtraction problems worksheets, students subtract one-digit from one-and two digits, add one-digit plus one- and two digits, and both add and subtract to problem solve. Students solve 200 problems.
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Lesson Plan
Curated OER

Investigation - Snack TIme

For Teachers K
Students explore solving addition and subtraction problems. They solve real life problems. Students participate in a simulation activity to find the missing addend. They demonstrate adding and subtracting whole numbers.
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Worksheet
Curated OER

One More/One Less Scoop

For Students K - 2nd
It's so simple: scoop a spoonful of counters, count them, and then make a set that is one more than that number. Next, make a set that is one less. The tangible nature of this basic addition and subtraction activity will keep learners...
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Worksheet
Helping with Math

Addition Worksheet: Totals 9 or less (2 of 3)

For Students K - 2nd Standards
There are 36 single-digit addition problems on this page. Some are arranged horizontally and some are arranged vertically. Use this assignment to provide practice with these essential addition skills.
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Worksheet
Helping with Math

Addition Worksheet: Totals 9 or less (1 of 3)

For Students K - 2nd Standards
Here is the first in a series of three single-digit addition worksheets. The first 24 of the problems are horizontally written, while the remaining 12 are vertical. At the top of the webpage is a place to check off a box that will reveal...
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Worksheet
Curated OER

Search, Find, Circle

For Students K - 2nd
In this addition and subtraction puzzle learning exercise, learners solve 16 problems and then find each problem in the number search puzzle.
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Worksheet
Curated OER

The Math Lesson 7

For Students K - 2nd
In this addition and subtraction practice worksheet, students use their problem solving skills to solve 200 problems that require them to add and subtract single digit numbers.
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Lesson Plan
Curated OER

Number Line Addition

For Teachers K
Students solve addition problems. In this math lesson plan, students use a number line to solve addition problems. Students complete a worksheet of addition problems.
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Lesson Plan
Curated OER

Ladybug Addition

For Teachers K
Students engage in an interesting lesson on addition that encourages class participation through role-play and concrete hands-on activity. They utilize the fact that ladybugs have dots on their bodies to create a fun, hands-on lesson in...
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Worksheet
Curated OER

Making Numbers: Number Puzzles 1-20

For Students K - 2nd
For this number puzzle worksheet, students use their addition and subtraction skills to solve 7 problems that require them to fill in the blanks in 7 addition sentences. An example is included.
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Worksheet
Curated OER

Making Numbers: Number Puzzles 1-10

For Students K - 2nd
For this number puzzle worksheet, students use their addition and subtraction skills to solve 7 problems that require them to fill in the blanks in 7 addition sentences. An example is included.
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Worksheet
Curated OER

Cookie Sheet Math

For Students Pre-K - 1st
In this addition and subtraction practice worksheet, students solve math problems as they follow the instructions provided in the math game.
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Lesson Plan
Pennsylvania Department of Education

What Balances?

For Teachers Pre-K - 2nd
Students explore another meaning of subtraction as it pertains to the inverse of addition. In this what balances lesson plan, students identify the concept of subtraction as a balance. Students use subtraction facts to generate addition...
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Worksheet
Curated OER

Differences Are Keys For Coloring

For Students K - 2nd
In this math instructional activity, students solve subtraction problems and match the differences to color words to complete a picture. Students solve twenty problems to color the picture.
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Lesson Plan
Curated OER

Native American Pebble and Pot Game

For Teachers Pre-K - 1st
Students participate in a game using 12 manipulatives.  In this addition and subtraction lesson students play a game originated by the Native Americans and  look at a number of items and calculate how many are hidden. Items looked at and...

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