Instructional Video29:52
Curated Video

Find the missing addend when adding two-digit numbers

Pre-K - Higher Ed
Pupil outcome: I can find the missing addends when adding two-digit numbers. Key learning points: - Two-digit numbers can be partitioned to help find a missing digit or a missing addend. - One equation can be used to help solve another...
Instructional Video29:48
Curated Video

Use number facts to add or subtract a one-digit number and a two-digit number.

Pre-K - Higher Ed
Pupil outcome: I can add and subtract a single digit number and a two-digit number. Key learning points: - Known facts can be used to help solve equations with larger numbers. - Partitioning a two-digit number into tens and ones can help...
Instructional Video33:11
Curated Video

Add and subtract one to or from a two-digit number within a decade

Pre-K - Higher Ed
Pupil outcome: I can add and subtract 1 to and from a 2-digit number within a decade. Key learning points: - Finding one more is the same as adding 1. Finding one less is the same as subtracting 1 - Numbers that are one more or one less...
Instructional Video28:14
Curated Video

Add and subtract 1 to and from a 2-digit number crossing the tens boundary

Pre-K - Higher Ed
Pupil outcome: I can add and subtract one to and from a two-digit number crossing the tens boundary. Key learning points: - Finding one more is the same as adding one; finding one less is the same as subtracting one. - Numbers that are...
Instructional Video28:24
Curated Video

Add two-digit numbers without crossing the tens boundary

Pre-K - Higher Ed
Pupil outcome: I can add two-digit numbers without crossing the tens boundary. Key learning points: - Two-digit numbers can be added by using Base 10 equipment to combine the tens and the ones. - Partitioning two-digit numbers can help...
Instructional Video26:09
Curated Video

Add and subtract 10 to and from a 2-digit number.

Pre-K - Higher Ed
Pupil outcome: I can add and subtract 10 to and from a two-digit number. Key learning points: - When adding or subtracting 10, the ones digits does not change. - When adding 10, the tens digit increases by one; when subtracting 10, the...
Instructional Video4:14
Curated Video

Adding Multiple Two-Digit Numbers by Decomposing

K - 5th
This video teaches the viewer how to add more than two two-digit numbers by decomposing. The concept of decomposing is explained, and the commutative property of addition is introduced. The video provides two examples of addition...
Instructional Video24:30
Curated Video

Add multiples of 10 to 2-digit numbers.

Pre-K - Higher Ed
Pupil outcome: I can use number facts to add multiples of 10 to two-digit numbers. Key learning points: - When adding multiples of ten to a two-digit number, the tens digit changes but the ones digit stays the same. - Number facts can be...
Instructional Video3:08
NUMBEROCK

Double Digit Addition with Regrouping

K - 5th
Add and regroup chickens and ants with Marcos and his little brother, Jose, on their farm. Marcos loves ants, and Jose thinks they're a good source of protein... Will Marcos be able to save his insect friends from Jose's hunger!? Watch...
Instructional Video2:50
Brian McLogan

Learn how to multiply a three digit decimal to a two digit decimal

12th - Higher Ed
👉 You will learn how to multiply numbers in decimal form. We will work with decimals that are greater and less than one. When multiplying decimals it is important to line up the decimal point so that you keep the place values of the...
Instructional Video3:43
Curated Video

Adding Two 2-Digit Numbers by Making 10s

K - 5th
In this video lesson, students learn how to add two two-digit numbers vertically by breaking the numbers into 10s. The teacher explains the concept of decomposing and clarifies common misunderstandings about the order of addends.
Instructional Video5:25
Curated Video

Using the Commutative and Associative Properties to Add 2-Digit Numbers

K - 5th
In this video, students will learn how to use the properties of addition, such as the commutative and associative properties, to solve addition problems with two-digit numbers. They will also review the value of each digit within a...
Instructional Video29:00
Curated Video

Solve problems involving the addition of two-digit numbers

Pre-K - Higher Ed
Pupil outcome: I can solve problems involving addition of two-digit numbers. Key learning points: - Partitioning the addends can help us to solve problems involving two-digit numbers. - Once we have written the equation, we must think...
Instructional Video4:56
Curated Video

Add Three Digits Number Line

K - 8th
The video “Add Three Digits Number Line” demonstrates how to use a number line and knowledge of place value to solve addition equations with 2 addends that are each 3 digits.
Instructional Video24:33
Curated Video

Add 2-digit numbers when crossing the tens boundary

Pre-K - Higher Ed
Pupil outcome: I can add two-digit numbers when the sum crosses the tens boundary Key learning points: - When adding two-digit numbers that cross the tens boundary, both addends can be partitioned, then recombined. - When adding...
Instructional Video2:35
Curated Video

Adding 10 Across 100 with Base 10 Blocks

K - 5th
Learn how to add 10 to a three-digit number using base 10 blocks. They demonstrate that when adding 10 to a number, it can sometimes result in a new hundred. The teacher provides a clear example and walks through the process...
Instructional Video5:03
Curated Video

Adding Numbers to 1000 with Regrouping

K - 5th
In this lesson, students will learn how to add numbers up to 1000 using regrouping. They will understand the concept of place value and how to combine numbers to find their total.
Instructional Video28:15
Curated Video

Solve problems by adding and subtracting tens and ones

Pre-K - Higher Ed
Pupil outcome: I can solve problems that require the addition and subtraction of tens and ones. Key learning points: - When tens and ones are combined to make a two-digit number, it can be represented as an addition equation. - When a...
Instructional Video7:35
Curated Video

Adding 10 to a Number using Ten Frames and a 100 Chart

K - 5th
This video is an educational lesson on adding 10 to a number using ten frames and a 100 chart. The lesson begins with a review of place value and counting by tens, and then progresses to adding and subtracting 10 from numbers using...
Instructional Video2:08
Curated Video

Mastering Addition: Adding Numbers with Place Values

12th - Higher Ed
New ReviewThis video is a beginner's guide to addition, explaining how addition is used in everyday situations such as banking and shopping. It breaks down the concept of addition as combining two or more numbers to get a larger number, known as...
Instructional Video4:02
Curated Video

Adding 2-Digit Numbers by Making 10s

K - 5th
In this video, students learn how to add up to four 2-digit numbers using the strategy of making 10s. Add numbers in different orders and understand that the sum remains the same. The lesson also highlights the concept of friendly...
Instructional Video4:26
Curated Video

Two-Step Word Problems

3rd - Higher Ed
The video “Two-Step Word Problems” identifies keywords for addition and works through several addition word problems that require two steps to solve.
Instructional Video7:02
Curated Video

Add and Subtract 100 from a Number Using Place Value

K - 5th
In this video, students learn how to add 102 or subtract 100 from a three-digit number using a place value model. The teacher explains the concept by breaking down the number into hundreds, tens, and ones, and demonstrates how adding or...
Instructional Video10:48
msvgo

Multiply 3-Digit Numbers

K - 12th
This nugget shows how to multiply three-digit numbers by two-digit numbers.

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