Curated OER
Basic Mathematical Operations Using Math Tiles
Practice addition, subtraction, multiplication, and division using tiles as manipulatives. In this math operations lesson, young learners choose the appropriate sized tiles, arrange them according to directions given by the teacher, and...
Curated OER
Solving Simple Addition and Subtraction Equations Using Fact Families
Students explore addition fact families. In this addition and subtraction fact family math lesson, students click and drag objects on the Smart Board to create visual representations of fact families. Students use fact family strategies...
Curated OER
An Easier Way to Count: Using Groups of 10
Learners explore their counting skills. In this counting lesson, students group objects in sets of 10 to practice counting them. Learners also practice graphing the sets of objects they count. This lesson incorporates the use a video...
Curated OER
Math Game Using A Tic-Tac-Toe Board
Elementary schoolers play a math game using a Tic-Tac-Toe Board. This simple idea can be used with virtually any grade level. A team of learners are the "O's," and the other is the team of "X's." Each time a team gets a problem correct,...
Curated OER
Addition Word Problems to 20 Independent - Practice Worksheet
First-grade mathematicians are encouraged to draw pictures to help solve ten word problems. Each of the problems will require your young counters to employ counting on strategies. The resource can be used for independent practice or...
Curated OER
Math Squares
In this math worksheet, students solve 4 grid puzzles in which the rows, columns and diagonals total the number at the end of each. There are helpful strategy hints on the page.
Curated OER
Division: Using a Number line
Provide learners with a problem solving strategy to help them solve simple division problems and build a better understanding of the relationship between multiplication and division. They use a number line and jump up by the divisor,...
Curated OER
Doubles and Halves 3
Build mental math skills by teaching learners to double and half three-digit numbers. They start out by doubling one of seven double-digit numbers. Next, they discuss their strategy, and then practice doubling and halving 3-digit...
EngageNY
The Distributive Property and the Products of Decimals
Make multiplication of decimals easier by applying the distributive property. Pupils investigate how they can use the distributive property to multiply decimals. After learning the strategy, they work on some practice problems at...
5280 Math
Polygon Polynomials
Patterns in polygons lead to patterns in polynomials. Presented with a series of polygons, individuals create polynomial expressions to represent their patterns. The algebra project consists of nine problems that incorporate polynomial...
Curated OER
Using Known Facts to Multiply and Divide Mentally
Building strong mental-math skills requires learners to have a strong number sense. They practice multiplying two and three-digit numbers in their heads using estimation or approximation. They estimate or round each number and then...
Curated OER
Addition Skills
For this addition skills worksheet, students use their counting skills to solve 6 problems that require them to add single-digit numbers using math counters.
Curated OER
Addition Using Math Counters
In this addition practice worksheet, students solve 6 problems that require them to add 1-digit numbers using math counters.
Curated OER
Addition: Equation to 10 (Missing Addend)
In this addition skills learning exercise, students fill in the missing addends in 16 problems. Math counting blocks are provided in each problem.
Curated OER
Addition with Sums to 10
In this addition facts practice worksheet, students solve 12 problems that require them to add 1-digit numbers to 1-digit numbers.
Curated OER
Addition with Sums to 20
In this addition practice worksheet, students solve 12 problems that require them to add 1-digit numbers to 1 or 2 digit numbers.
Curated OER
Addition: Equation to 10
In this addition skills worksheet, students use their problems solving skills to fill in the missing addends in 32 problems.
Ahisma Summer Institute
The Power of One - Math in a Different Angle
In this 2-day instructional activity focused on exponents, middle schoolers will cross the curriculum by engaging in science, history and language arts activities. Exponential growth will be explored using grains of rice on a chess...
Curated OER
My Test Book: Addition and Subtraction
In this online interactive math skills worksheet, students solve 10 multiple choice math problems that require them to add and subtract using 1 and 2 digit numbers. Students may submit their answers to be scored.
Curated OER
My Test Book: Addition and Subtraction
In this math skills worksheet, students solve 10 multiple choice math problems that require them to use the addition and subtraction skills. Students may view the correct answers.
Curated OER
My Test Book: Addition and Subtraction
In this online interactive math skills learning exercise, students solve 10 multiple choice math problems that require them to add and subtract using whole numbers and decimals. Students may submit their answers to be scored.
Curated OER
My Test Book: Rounding Numbers and Addition Skills
In this online interactive math skills instructional activity, students solve 10 multiple choice math problems that require them to round numbers to the nearest 10. Students may submit their answers to be scored.
Curated OER
Twelve Days of Christmas--Prediction, Estimation, Addition, Table and Chart
Scholars explore graphing. They will listen to and sing "The Twelve Days of Christmas" and estimate how many gifts were mentioned in the song. Then complete a data chart representing each gift given in the song. They also construct...
Curated OER
The Sum of Our Integer Intelligences
Young mathematicians explore integers. They review adding integers through engaging in mathematical labs. Each lab station is designed to reflect one of the multiple intelligences. Resources for all activities are provided.