Curated OER
Multi-Digit Multiplication
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...
Curated OER
Multiplication: Building Models, Representations and Explanations
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, ...
Curated OER
Blank Grids
Second graders model multiplication facts on a multiplication grid. They use the hundreds array to find groupings, known facts to solve multiplication facts. Students demonstrate the ability to use the multiplication facts. They are...
Curated OER
Multiplication and Division Facts
For this multiplication and division worksheet, students make multiplication and division facts from the math grids. Students complete 10 problems.
Curated OER
Problem Posing Mathematics
Students work on multiplication problems. In this hands-on math instructional activity, students practice the concept of multiplication through manipulatives, arrays, pictures, and drawings. They discover other ways of learning...
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Bigger and Bigger
In this multiplication arrays worksheet, students analyze 5 arrays and write both an addition and a multiplication sentence for each.
Curated OER
Lengths, Areas and Shapes - Week 9
In this lengths, areas and shapes worksheet, learners 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...
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Number Theory - Week 12
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.
Curated OER
Four on the Floor
For this multiplication worksheet, students complete a set of 9 problems, multiplying by 4, then write problems that go with given arrays. An answer key is included.
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Pattern Search
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...
Helping with Math
Multiplication: 4-digit x 1-digit
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.
Curated OER
Multiplication: 2-digit x 1-digit to 99
In this multiplication practice instructional activity, 3rd graders sharpen their math skills as they solve 30 problems that require them to multiply 2-digit numbers by 1-digit numbers.
Helping with Math
Multiplication: 2-digit x 1-digit to 999
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...
Curated OER
Reverse Multiplication Tables- Find the Factors
For this reverse multiplication table worksheet, 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.
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Who's In The Fact Family?
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.
Pennsylvania Department of Education
Volume of Compound Figures
Fifth graders use patterns, models and relationships to solve equations. In this equations lesson, 5th graders define vocabulary for equations and complete worksheets explaining variables and solving problems.
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Associative Property of Multiplication
Third graders discover the associative property of multiplication. In this multiplication instructional activity, 3rd graders explore visual examples of using the commutative and associative properties of multiplication. They also...
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Little Magic Squares
Students and teacher talk about arrays of numbers like the ones in A Square of Circles. They check to see that the rows all have the same sum; that the columns all have the same sum; and that the diagonals have the same sum.
Curated OER
Hundred Chart
In this math worksheet, students analyze a hundred chart. The chart includes a ten by ten array of numbers one to one hundred.
Curated OER
Fractions of Fractions
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...
Curated OER
Identifying Fractional Parts of a Whole Unit
In this fractional parts of a whole worksheet, 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 tell...
Curated OER
Fraction Identification Worksheet
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...
Curated OER
Multiplying Across and Down Reteaching Worksheet
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.
Curated OER
Building Big Ideas in Math With a Frog Theme
In this problem solving worksheet 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.
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