Lesson Plan
Curated OER

Multi-Digit Multiplication

For Teachers 4th
Fourth graders practice mastering the ability to multiply multi-digit numbers utilizing rectangular arrays and a variety of mental math strategies. They model and illustrate meanings of multiplication and division of whole numbers and...
Lesson Plan
Curated OER

Multiplication: Building Models, Representations and Explanations

For Teachers 1st
First graders explore multiplication concepts through skip counting, repeated addition and arrays. Using animal characteristics as a context, 1st graders solve problems using mathematical tools such as hundreds charts, number lines, ...
Worksheet
Curated OER

Multiplication and Division Facts

For Students 3rd - 4th
In this multiplication and division worksheet, students make multiplication and division facts from the math grids. Students complete 10 problems.
Lesson Plan
Curated OER

Problem Posing Mathematics

For Teachers 2nd - 3rd
Learners work on multiplication problems. In this hands-on math lesson, students practice the concept of multiplication through manipulatives, arrays, pictures, and drawings. They discover other ways of learning multiplication besides...
Worksheet
Curated OER

Bigger and Bigger

For Students 3rd - 4th
In this multiplication arrays worksheet, students analyze 5 arrays and write both an addition and a multiplication sentence for each.
Worksheet
Curated OER

Lengths, Areas and Shapes - Week 9

For Students 12th - Higher Ed
In this lengths, areas and shapes learning exercise, students explore overlapping and non-overlapping patterns. They identify the number of objects in a pattern, determine how the pattern may be folded to create additional patterns, and...
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.
Worksheet
Curated OER

Four on the Floor

For Students 2nd - 3rd
In this multiplication worksheet, learners complete a set of 9 problems, multiplying by 4, then write problems that go with given arrays. An answer key is included.
Lesson Plan
Curated OER

Pattern Search

For Teachers 3rd
Third graders review the commutative and associative property in mathematics. Using a worksheet, they work together to identify the patterns between the 32 triangles. To end the lesson, they create their own array and exchange it with...
Worksheet
Curated OER

Reverse Multiplication Tables- Find the Factors

For Students 3rd
In this reverse multiplication table activity, 3rd graders find the factors that correspond with the products that are given in 10 arrays. They place the factors in the top row and first column of the grids.
Worksheet
Helping with Math

Multiplication: 4-digit x 1-digit

For Students 3rd - 5th Standards
As the title states, math whizzes multiply four-digit numerals by a single-digit. With 24 problems to solve and an answer key available, this is a handy tool for providing multiplication practice.
Worksheet
Curated OER

Multiplication: 2-digit x 1-digit to 99

For Students 3rd
For this multiplication practice worksheet, 3rd graders sharpen their math skills as they solve 30 problems that require them to multiply 2-digit numbers by 1-digit numbers.
Worksheet
Helping with Math

Multiplication: 2-digit x 1-digit to 999

For Students 3rd - 5th Standards
Thirty quick problems make this an ideal assessment when learners are working with two-digit multiplication. Note that this has been identified by the publisher as aligned to meet CCSS.Math.Content.4.NBT.5, it is rather simple and likely...
Lesson Plan
Curated OER

Who's In The Fact Family?

For Teachers Pre-K - 2nd
Students study related addition and subtraction facts. In this math lesson, students use related addition and subtraction to solve problems. Students use manipulatives to explore fact families.
Lesson Plan
Pennsylvania Department of Education

Volume of Compound Figures

For Teachers 5th
Fifth graders use patterns, models and relationships to solve equations.  In this equations instructional activity, 5th graders define vocabulary for equations and complete worksheets explaining variables and solving problems.
Lesson Plan
Curated OER

Associative Property of Multiplication

For Teachers 3rd
Third graders discover the associative property of multiplication. In this multiplication lesson, 3rd graders explore visual examples of using the commutative and associative properties of multiplication. They also practice solving...
Lesson Plan
Curated OER

Arrays Hooray

For Teachers 2nd
Second graders write and solve story problems which involve whole numbers, using addition, subtraction, multiplication, or division. They solve multiplication problems by using strategies other than counting all. They interpret and solve...
Worksheet
Curated OER

Hundred Chart

For Students 2nd - 3rd
In this math worksheet, students analyze a hundred chart. The chart includes a ten by ten array of numbers one to one hundred.
Lesson Plan
Curated OER

Fractions of Fractions

For Teachers 4th
Fourth graders use an online tool entitled the "Fraction of Fractions" tool to examine how to find a fraction of a fraction. They apply the array tool to problem solving situations. They complete paper folding activities in which they...
Worksheet
Curated OER

Identifying Fractional Parts of a Whole Unit

For Students 5th
In this fractional parts of a whole learning exercise, 5th graders examine different arrays that represent a unit. They tell what part of the whole each of given pictures represents, they measure and color fractional parts of a line, and...
Worksheet
Curated OER

Fraction Identification Worksheet

For Students 3rd
In this fraction identification worksheet, 3rd graders examine fraction arrays to determine which portion of the whole is identified in 10 examples. They work with halves in the next 14 examples by completing pictures, doing short word...
Worksheet
Curated OER

Multiplying Across and Down Reteaching Worksheet

For Students 2nd
In this multiplying across and down reteaching worksheet, 2nd graders review the steps for multiplication using an array. They apply the process to find the products in 2 problems and write a number sentence to solve 2 more.
Worksheet
Curated OER

Building Big Ideas in Math With a Frog Theme

For Students 3rd - 4th
In this problem solving learning exercise about frogs, students complete two pages of activities. Students figure out how a frog can hop between lily pads following the rules given. Students draw all possible paths.
Lesson Plan
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Alabama Learning Exchange

Miss Integer Finds Her Properties in Order

For Teachers 4th - 6th Standards
Access prior knowledge to practice concepts like order of operations and exponents. Your class can play this game as a daily review or as a warm-up activity when needed. They work in groups of four to complete and correct review problems.

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