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Lesson Plan
Curated OER

Division by Fractions (Part One)

For Teachers 4th - 6th
Learners demonstrate array models to illustrate division as sharing and grouping. They demonstrate the array models to compare division as sharing with division as grouping. Pupils explore division problems are typically seen as either...
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Lesson Plan
Curated OER

Skipping Into Multiplication

For Teachers 3rd - 4th
Young mathematicians study the relationship between skip counting and multiplication. They build on skip counting skills and examine arrays while studying multiplication. Resources are provided.
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Lesson Plan
Math Solutions

Race to 20

For Teachers K - 2nd Standards
And they're off! Working in pairs, young mathematicians roll dice to see who can fill in their double ten-frames first. When students finally fill in their arrays, they create addition number sentences that represent their rolls, helping...
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Worksheet
Curated OER

Real-Life Problems

For Students 1st - 3rd Standards
There's a party going on! Learners examine an image of a birthday party and answer 10 analysis questions. They employ a variety of math skills including telling time, days of the week, division, subtraction, multiplication, addition,...
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Activity
Curated OER

Connor and Makayla Discuss Multiplication

For Teachers 5th Standards
The commutative property of multiplication applies not only to whole numbers but to fractions as well. Connor and Makayla explore and discuss the idea that 2/3 x 3 is the same as 3 x 2/3. Your 5th grade class will connect with learning...
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Activity
Curated OER

Measure the Gardens

For Teachers 3rd Standards
Understanding arrays is very similar to understanding the relationship between multiplication and area. Give your third graders an opportunity to practice identifying area models that relate repeated addition and multiplication. They...
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App
NFPA

Sparky's Birthday Surprise

For Students Pre-K - 2nd Standards
Fire safety is a hot topic for kids! With this resource, little ones will read, color, draw, and play as they are learning about prevention and, as an added bonus, practice naming shapes, counting, and adding numbers! Reading, math, and...
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Lesson Plan
Curated OER

Matrices

For Teachers 8th - 10th
Students explore matrices. Given a particular situation, they discover the make-up and design of a matrix. Students identify examples of rectangular arrays used in real world situations. They solve oral problems in class.
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Lesson Plan
Curated OER

M & M Math

For Teachers 4th - 8th
In this M & M math worksheet, students count the number of Valentine M & Ms they have in their personal bags and then answer ten equation word problems.
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Worksheet
Curated OER

Five By Ten Arrays

For Students 2nd - 3rd
In this math learning exercise, students examine eight separate five by ten arrays. Students can practice multiplication with the arrays or cut out different shapes.
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Lesson Plan
Curated OER

Pea+Nut = Math

For Teachers 2nd - 6th
Young scholars utilize peanuts to practice fractions.  In this math model instructional activity, students solve multiplication problems and fractions with real peanuts.  Young scholars use drawing software to graph data from the math...
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Lesson Plan
Curated OER

Multiplying with Packages and Letters

For Teachers 3rd - 4th
Students explore multiplication. In this multiplication problem solving lesson, students view a video clip which demonstrates loading a truck with packages.  Students fill in a blank array to represent 1"X 2" and the multiples when...
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Worksheet
Curated OER

Cheerleader Competition

For Students 3rd - 4th
In this using arrays to solve a word problem worksheet, students read facts about a cheerleading competition and arrange the cheerleaders into different rectangular arrays. Students use numbers, words, and pictures to form arrays.
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Lesson Plan
Curated OER

Real-World Reasonableness

For Teachers 5th
Fifth graders apply math to real-world situations. In this mathematics lesson, 5th graders are read the book, "Math Curse," which discusses ways in which math is used each day. Students then write a sequel to the book in groups,...
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Worksheet
Curated OER

Counting Objects Up to 120

For Students K - 3rd
If you stare at these too long, you might get dizzy! There are 10 arrays of objects for counting on these two worksheets. Learners are instructed to count, and presumably, write each total.  None of these go over 120.  If learners aren't...
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Worksheet
Curated OER

Timed Multiplication Fact Practice- 10x10 Array

For Students 3rd
For this timed multiplication practice worksheet, 3rd graders fill in a 10x10 array. They fill in the array with the math facts that they know as they are timed. They record the facts that they know in a table at the bottom of the page.
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Worksheet
Curated OER

Multiplying in Any Order

For Students 3rd - 4th
Learners use an array model of multiplication to solve four fill in the blank multiplication problems. A very nice math learning exercise.
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Worksheet
Math Worksheets Land

Counting (Up to 120) - Guided Lesson

For Students K - 2nd Standards
Three sets of objects create arrays for learners to count: will they discover strategies to make their job easier? Each array has between 105 and 120 objects in rows. Have learners do the first one, then review their strategies. Did...
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Lesson Plan
Curated OER

Multiplication and Division Word Problems Made Easy

For Teachers 4th - 6th
Marbles to learn math? What fun! Discuss the rules of multiplication and division when applied to whole numbers, decimals, and fractions. Small groups use6 marbles to design different types of multiplication and division problems, and...
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Worksheet
Math Flix

MathFLIX Challenge: Multiplying and Dividing Fractions

For Students 5th - 7th Standards
First, math majors compare the multiplication and division of unit fractions and whole numbers. They look for patterns, and then apply their knowledge to an array of multiplication and division problems, all involving fractions and mixed...
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Lesson Plan
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Illustrative Mathematics

Shape Sequence Search

For Teachers Pre-K - 1st Standards
Learning that size and orientation don't affect the classification of shapes is a big step for young mathematicians. Support children with developing this key understanding by looking at the array of shapes included in this resource. For...
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Worksheet
Curated OER

Addition and Multiplication

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

Tracking Fall's Falling Temperatures

For Teachers K - 8th
Young meteorologists track weather from day to day and record results on graphs, maps, or other places. They see firsthand how weather temperatures trend cooler as fall progresses and practice grade-appropriate skills in geography (map...
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Worksheet
Curated OER

Understanding Multiplication Using Arrays-1

For Students 2nd - 3rd
In this multiplication array activity, students change arrays into multiplications. A reference web site is given for additional activities.

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