![]() In other words:īy applying these simple steps of breaking up the dividend, we found out that 268 ÷ 2 = 134. Next, perform the division of each of these numbers by two:įinally, point out that the only thing left to do is simply add up all of these partial quotients so as to get the quotient of 268 2. That is, it’s easier to do the mental math of dividing 200 by 2 or 8 by 2 than dividing 268 by two. Since we know that 268 = 200 + 60 + 8, we can present it in the following way in the rectangle: 2Įxplain that we’re doing this so that we end up with smaller areas that are easier to divide by two. We’ll also keep the divisor at the very beginning to the left. ![]() Point out that we’ll divide the rectangular area into smaller parts and break up the dividend based on its place values. You can explain to students that using the area model to solve this division problem requires drawing a rectangular area. Start by saying that you want to find the quotient or the answer to a particular division problem, such as: How to Perform Area Model Division (4th Grade)Īfter the brief review of place value concepts, you can proceed with teaching the steps of doing area model division to fourth graders. You may also want to check out our article on place value. ![]() You can introduce a brief activity by asking students to find the place value of each digit in a given number, such as finding the place value of 2, 3, 5, and 9 in 2,359. So make sure to review their place value understanding and identify any students that are still struggling with it. Students need to have a solid understanding of place value to be able to use the area model for division. How to Teach Area Model Division (4th Grade) Review Place Value In the end, to find out what the quotient is, we’ll simply add up the smaller boxes. More specifically, by applying this model, we break the rectangle into smaller boxes with the help of number bonds to make the division easier. You can start your lesson by explaining that the area model division is simply a model that looks like a rectangular diagram that we use in mathematics to divide numbers. So if you’re wondering how to teach area model division to your 4th-grade students, we’ve complied several tips that will get you through! What Is Area Model Division (4th Grade)? Luckily, there’s the area model division (4th grade) to the rescue! Also referred to as the Box Method, this is a great method for children to become fluent in long division. It is responsible for the development and application of area models for the solution of engineering and scientific problems.Learning long-division can be challenging for fourth graders. The area model division is a subdivision of the mathematical model division. This model can be used to help students understand why division is the inverse of multiplication and to see how division can be used to solve word problems. The dividend is the rectangle on the bottom, the divisor is the rectangle on the left, and the quotient is the rectangle on the right. What is a Rectangular Model For Division?Ī rectangular model for division is a way of thinking about division that uses rectangles to represent the dividend, divisor, and quotient. The model helps students see that division is the process of dividing a number into equal parts. ![]() The model uses a rectangular array to represent the dividend (the number to be divided) and the divisor (the number by which the dividend is divided). The area model/rectangular array model for division is a visual model that helps students understand division. Benefits of Teaching With the Area Model/Rectangular Array Model For Division or Rectangular Array Division
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