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Chevauchée, 1355 AD Battle of Poitiers Part 1 of 2
Chevauchée, 1355 AD Battle of Poitiers Part 1 of 2
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Borrowing across Zeroes
Mr. Addit explains how to borrow across zeros when solving subtraction problems.
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Regrouping and Carrying
Mr. Addit reviews the terms regrouping and carrying. He then shows examples of adding two two-digit numbers and two three-digit numbers to give examples of regrouping and carrying.
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Solving Decimal Problems
Mr. Addit demonstrates how to properly subtract decimals. He also works through solving a few decimal word problems.
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Adding Decimals
Mr. Addit demonstrates how to properly add decimals, both while regrouping and without regrouping.
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Dividing Two-Digit Numbers by Two-Digit Numbers, and Three-Digit Numbers by Two-Digit Numbers with Remainders
Mr. Addit reviews the process for dividing 2-digit numbers by 2-digit numbers and 3-digit numbers by 3-digit numbers with remainders.
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Multiplying Three-Digit Numbers by Two-Digit Numbers with Regrouping
Mr. Addit reviews multiplying 2-digits by 2-digits with regrouping. He then demonstrates the method for multiplying 3-digits by 2-digits with regrouping and stresses the importance of being careful about putting numbers in their proper...
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Review for You: Multiplying with Regrouping
Mr. Addit reviews multiplication of 2 digits by 1 digit, 3 digits by 1 digit, 2 digits by 2 digits, and 2 digits by 3 digits.
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Review for You: Perimeter and Area
Mr. Addit reviews the terms perimeter, area, length, and width. He then reviews how to find the perimeter and area of some sample squares and rectangles.
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Review for You: Division
Mr. Addit reviews division of 2 digits by 1 digit, 2 digits by 2 digits, and 3 digits by 2 digits. He demonstrates division problems with remainders, and checks his division work by using multiplication.
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Review for You: Regrouping
Mr. Addit reviews the method of using regrouping and carrying to add 2, 2-digit numbers and 2, 3-digit numbers. He reviews the method of regrouping and borrowing to subtract 2, 2-digit numbers and 2, 3-digit numbers.
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Subtracting with Regrouping
Mr. Addit solves subtraction problems that require him to trade first or regroup to solve.
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Adding with Regrouping
Mr. Addit solves multi-digit addition problems and checks them with subtraction.
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Grouping and Regrouping
Miss Palomine stops at a bakery to purchase a half dozen donuts for her meeting. She changes her mind several times about what combination of donuts she wants and, in the process, demonstrates grouping and regrouping.
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Review for You: Subtraction
The video titled “Review for You: Subtraction” uses the standard algorithm to solve subtraction problems involving multi-digit numbers.
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Regrouping and Carrying
The video “Regrouping and Carrying” explains how to use regrouping and carrying as part of the standard algorithm for adding two- and three-digit numbers.
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Dividing with Base Ten Blocks
Dividing with Base Ten Blocks uses base ten blocks to find quotients for division problems.
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Subtraction Word Problems
“Subtraction Word Problems” solves real-world word problems that require subtraction and regrouping across zeros.
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Subtraction With Regrouping (4 digits)
Students learn how to subtract four digit numbers with regrouping from Jedi Taylor from a galaxy far, far away. I model one example and students can complete the other one on their own and check their answer during the video.
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Subtraction Across Zeros
Join me in a snowball fight as we learn how to subtract four digit numbers with regrouping across zeros. It's SNOW much fun when we practice together.
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Dividing with a Sharing Model
In this lesson, students learn how to divide using a sharing model. The teacher demonstrates the process of sharing chocolates and doughnut holes equally among a group of kids. By drawing and counting carefully, students understand the...
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Regrouping Objects: Trading Ones, Tens, and Hundreds
In this video, students are taught how to regroup numbers by trading ones, 10s, and hundreds. They learn about the base 10 number system and the place value of each digit. Using base 10 blocks as visual aids, they see how combining 10...
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Subtraction Using Base-Ten Blocks with Regrouping (Example)
Subtraction using base-ten blocks with regrouping.