In this Grade 4 Eureka Math lesson from Chapter 13, students learn to divide two-digit numbers by one-digit numbers by decomposing a remainder in the tens place into ones using place value disks and long division. Students practice recognizing when a ten cannot be evenly distributed and must be renamed as 10 ones before continuing the division process. The lesson builds fluency with the standard algorithm through problems such as 30 ÷ 2, connecting place value understanding to each step of long division.
Section 1
Division with Regrouping in the Tens
When dividing, if a remainder exists in the tens place, it must be decomposed into ones. Each remaining ten becomes 10 ones, which are then added to the original ones to continue the division process.
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Section 1
Division with Regrouping in the Tens
When dividing, if a remainder exists in the tens place, it must be decomposed into ones. Each remaining ten becomes 10 ones, which are then added to the original ones to continue the division process.
Book overview
Jump across lessons in the current chapter without opening the full course modal.
Continue this chapter