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Chocolate Bar Math
How many ways can you use a chocolate bar to engage mathematical reasoning? This slideshow gives you seven to choose from. Part/whole, fractions, counting, and using chocolate bars as arrays are only a few. Note: This is a presentation...
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Five By Ten Arrays
For this math worksheet, students examine eight separate five by ten arrays. Students can practice multiplication with the arrays or cut out different shapes.
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Addition and Multiplication
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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Understanding Multiplication Using Arrays-1
In this multiplication array activity, students change arrays into multiplications. A reference web site is given for additional activities.
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Understanding Multiplication Using Arrays
In this multiplication array instructional activity, students change a set of 2 arrays into multiplications, then draw 3 groups of 7 circles and multiplying 7 times 3 and adding 7 three times.
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Counting Objects Up to 120
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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Counting (Up to 120)
These five sets of objects provide a counting challenge for learners: will they discover strategies to make their job easier? Each array has between 44 and 95 objects in rows. Have learners do the first one, then review their strategies....
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Array to Go!
Second graders are introduced to arrays as a means for multiplication readiness. Once students are comfortable with naming the array by counting the columns and rows, they integrate skip counting.
K-5 Math Teaching Resources
Large Five Frames with Dots
Enhance young mathematicians' counting strategies using this large five frames printable. Here, you'll find a large one by five array with red counters to support adding and subtracting through visual images of numbers one through five.
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Arrays
In this arrays worksheet, students analyze 10 arrays. There are no directions on the page, but it is assumed that students would write the multiplication fact that matches each array.
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Array game
Second graders participate in a math game that allows the students to practice their multiplication skills, and reinforces the 'array' concept of multiplication. They perform multiplication calculations using numbers one to six and...
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Picture Board
Learners divide a poster board so everyone gets the same amount of area to decorate. Youngsters talk about the different ways to divide a rectangle. They measure their lines to make sure that each piece is equal and then decorate their...
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Multiplying in Any Order
In this mathematics worksheet, 2nd graders use counters to show an array. Then they write the multiplication fact for that array. Students also identify if the reverse of a multiplication fact is equal and explain why.
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Math Match Up!
Help learners solve problems using multiplication and repeated addition. Using counters, learners will be paired up to solve problems. They will go through a series of questions and show models with the counters for the solution. Then...
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Christmas Counting Worksheet
In this counting worksheet, students read the directions in 4 boxes. Students count how many Christmas objects are in each square. Students then circle the number of objects as requested in each square.
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Write How Many: Multiplication
In this multiplying one-digit numbers worksheet, students use arrays to help find the products. Students solve 4 problems.
New York City Department of Education
Isabella’s Garden
Create rows and rows of vegetables. Pupils use their knowledge of multiplication to find the number of vegetable shoots planted in a garden and ways to arrange the vegetables in the performance task. Teachers use the suggested unit...
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Halves, Thirds, and Sixths
An excellent activity that effectively pulls together the concepts of area, fractions, and equivalent fractions! Using 3x2 rectangular arrays, 3rd graders are introduced to the concept of area in terms of square units. Building on this...
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Fact Families Lessons
Have you ever tried using arrays to help you teach the fact families that go with multiplication and division? If not, you should read this article! Some excellent and easy-to-implement ideas are presented, along with some good lessons...
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students rotate through four workstations that reinforce the concept of symmetry
Second graders, in pairs, use arrays to explore the relationship between multiplication and division.
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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...
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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.
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Arrays Hooray
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...
Math Worksheets Land
Counting (Up to 120) - Guided Lesson
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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