Worksheet
Curated OER

Adding Machines

For Students K - 1st
Turn your first graders into adding machines! This is a fun way to practice single-digit addition, and scholars complete 25 equations. Each machine has a function; five numbers go into the machine, are added to, and emerge on the other...
Worksheet
Curated OER

Addition and Multiplication

For Students 1st - 2nd
In this introduction to multiplication worksheet, learners use arrays and counters to understand the multiplication process. In this problem solving worksheet, students find the answers to three problems.
Worksheet
Curated OER

Model Addition practice 13.1

For Students K - 1st
In this counting animals worksheet, students tell a joining story about each picture, use counters to model the stories, count, and write the total numbers. Students complete four activities.
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 plan, students create visual representations of combinations that equal ten using a tens frame. Students use manipulatives to represent the...
Study Guide
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Adding Integers with Two Colour Counters

For Teachers 9th - 10th
Students use the zero principle to add integers. In this algebra lesson, students add positive and negative integers verifying the zero principle. They use manipulatives to help them see how opposites can cancel each other out.
Lesson Plan
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Subtraction with Counters

For Teachers 1st
First graders practice subtraction with manipulatives. In this subtraction lesson, 1st graders use M&M's to count and then take away. They write number sentences to match their subtraction problems.
Lesson Plan
Curated OER

Relating Multiplication And Addition

For Teachers 4th - 5th
In this relating multiplication and addition worksheet, students, with a partner, problem solve and calculate the answers to ten subtraction and addition equations.
Worksheet
Curated OER

Race to the Sum: Addition Game

For Students 2nd - 4th
In this addition activity, students play an addition game using a number cube, spinner, 8 counters and game pieces. Students add the sum of a rolled number and spinner number to move forward.
Lesson Plan
Curated OER

Twenty Questions: The Hundred Chart

For Teachers 2nd - 6th Standards
Use the 20 Questions game to practice math vocabulary and number properties! Project a hundreds chart and hand one out to learners. Ideally, give them counters (beans would work well) to mark off the chart so you can play multiple times....
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...
Lesson Plan
Curated OER

Name Collections with Craft Sticks

For Teachers K
Groups of Kindergarten students count craft sticks in different groups and name how many they have. They complete simple addition to ten with the use of manipulatives.
Lesson Plan
Curated OER

Addition

For Teachers 1st - 3rd
Explore the concept of number bonds with your young elementary students. They will become familiar with the number bonds to 10, 20, and 100, and then play games to practice these skills. This is a differentiated lesson which includes an...
Worksheet
Curated OER

Add and Subtract Equations With Equal Sign - Independent Worksheet

For Students 1st
Do your young counters need independent practice adding and subtracting? For each of the ten equations listed on the worksheet, pupils must determine if the problem is correct or incorrect. If correct, learners draw a box around the...
Worksheet
Curated OER

Make 6!

For Students 3rd
In this addition practice worksheet, 3rd graders use colored counters to show the number 6 in 3 different ways in the spaces provided.
Worksheet
Curated OER

Add Integers

For Students 4th - 6th
In this adding integers practice instructional activity, students sharpen their problem solving skills as they solve 6 story problems.
Worksheet
Curated OER

Add 2-Digit Numbers in Different Ways

For Students 2nd - 3rd
For this solving addition word problems worksheet, students use secret code cards and counters to problem solve. Students solve six problems.
Worksheet
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Hands On: Act it Out

For Students 1st - 2nd
In this addition practice worksheet, students act out 6 problems with math counters as they solve 6 math problems by writing addition number sentences.
Worksheet
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Missing Addends

For Students 2nd
In this addition worksheet, 2nd graders work toward finding the missing addends. students complete 3 problems using the given problems and pictures for visual assistance.
Lesson Plan
Curated OER

Commutative Property

For Teachers 1st
First graders use various models to learn the Commutative Property of Addition. In this Commutative Property lesson, 1st graders use other students, counters, balances, and dominoes to apply the addition property. Students solve addition...
Lesson Plan
Curated OER

Number Lines

For Teachers 1st
First graders examine the number line as an addition strategy. In this math instructional activity, 1st graders create a number line and use it to help them solve addition problems.
Lesson Plan
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Centipede's 100 Shoes

For Teachers 2nd - 3rd
Pupils solve equations with the help of their teacher. In this simple equations lesson, students listen to the story Centipede's 100 Shoes by Tony Ross and use the scenarios given in the book as addition and subtraction problems....
Lesson Plan
Curated OER

An Easier Way to Count: Using Groups of 10

For Teachers 1st - 2nd
Learners explore their counting skills. In this counting activity, students group objects in sets of 10 to practice counting them. Learners also practice graphing the sets of objects they count.  This activity incorporates...
Lesson Plan
Illustrative Mathematics

Make 9

For Teachers Pre-K - 1st Standards
Learning how numbers are put together as parts and wholes is a big step in building the foundational number sense of young mathematicians. Here, children are given a number less than 10 and are asked to find as many pairs of numbers as...
Lesson Plan
Curated OER

All Kinds of Numbers

For Teachers 1st
Count and compare numbers and fractions using "greater than" and "less than." Learners count on by 2s and 10s and represent the end number with base ten blocks, counters, and cups. They use circle stickers to illustrate fractions and...