Corbett Maths
Multiplication – End Number
Know if the product is not correct. Pupils learn a quick check to see if a product is incorrect. The video uses the value of the units to check solutions to multi-digit multiplication problems. Two short worksheets allow learners to...
Corbett Maths
Multiplication Traditional
Provide a more traditional approach. The video introduces the more traditional approach to multiplying multi-digit numbers—using the column method. Pupils watch the presenter multiply by one-digit, two-digit, and three-digit numbers for...
Corbett Maths
Multiplication: Grid Method
Find a different method for multi-digit multiplication. An instructional video introduces the grid method, or area method, of multiplying multi-digit numbers to pupils. Learners see how the method works to multiply a one-digit number...
Scholastic
Study Jams! Double-Digit Division
RJ had an awesome basketball season this year! Use division by double-digit numbers to calculate his scoring average in this instructional presentation. Starting with an explanation of the terms dividend, divisor,...
Scholastic
Study Jams! Divisibility Rules
Learning division is a challenge for many young mathematicians, but this presentation on divisibility rules can make it much easier. Seven different rules are clearly explained and modeled with the support of multiple examples. Consider...
Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Multiplication 7: More Examples
A video showing more examples of multiplication with multi-digit numbers. [6:18]
Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Multiplying Whole Numbers
Two-digit by two-digit multiplication demonstrated through example in this short video. Practice problems are available. [3:18]
Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Multiplication 6: Multiple Digit
Learn how to multiply multi-digit numbers by watching a video showing several examples. Practice problems are available. [10:27]
Math Mammoth
Math Mammoth: Add and Subtract Decimals Mentally (With Up to 3 Decimal Digits)
A lesson in how to add and subtract decimals to the thousandths place using mental math. [10:40]
Math Mammoth
Math Mammoth: Multiplying Decimals by Decimals: Decimals by Whole Numbers
Demonstrates how to multiply a decimal number by a whole number and how to do decimal multiplication by 'scaling' a stick model. [3:43]
Khan Academy
Khan Academy: Subtraction With Borrowing (Regrouping): Level 4 Subtraction
This video demonstrate subtraction of up to five-digit numbers using regrouping.
Virtual Nerd
Virtual Nerd: How Do You Do Long Division?
Demonstrates the steps to follow when doing long division. [2:20]
Khan Academy
Khan Academy: Worked Example: Long Division With Remainders: 2292 / 4
Demonstrates how to solve division of a multi-digit number by a 1-digit number using long division when there is a remainder. [10:07]
Khan Academy
Khan Academy: Multiplying Challenging Decimals
Demonstrates how to multiply decimals to the thousandths place using the example of 1.21 x 0.043. [4:25]
Khan Academy
Khan Academy: Multiplying 2 Digit by 2 Digit: 36 X 23
Demonstrates how to multiply the 2-digit numbers 36 and 23. [11:15]
Khan Academy
Khan Academy: Multiplying Multi Digit Numbers
Demonstrates with numerous examples how to multiply 2- and 3-digit numbers using the standard algorithm. [10:26]
Math Playground
Math Playground: How Do You Multiply Decimals?
This video illustrates how to multiply numbers with digits to the right of the decimal point.
CK-12 Foundation
Ck 12: Elem Math: Overview of Decimal Division
[Free Registration/Login may be required to access all resource tools.] Video demonstrating how to divide a single-digit number into a decimal number. Shows examples using numbers with 1 to 4 digits after the decimal point. [0:55]
CK-12 Foundation
Ck 12: Elem Math: Overview of Decimal Multiplication
[Free Registration/Login may be required to access all resource tools.] Video demonstrating how to multiply two decimal numbers together. Shows examples using numbers with 1 to 4 digits after the decimal point. [1:44]
Khan Academy
Khan Academy: Multiplication Fun: Basic Multiplication
This video starts with a basic review of addition on a number line, followed by introduction of multiplication as grouping and repeated addition.
Khan Academy
Khan Academy: Multi Digit Multiplication: Example: Two Digit Multiplication
This video shows how to round and then multiply two numbers in the context of solving a real-world problem.
Math TV
Math tv.com: Basic Mathematics: Decimals: Addition and Subtraction
Math students offer step-by-step solutions to problems involving decimal addition and subtraction. In the left hand menu, click on Basic Mathematics, Decimals, Addition and Subtraction.
Mucho Math
Algebra2go: Digits and Place Value: Part 2
This video will use expanded forms of numbers to help students understand place value. Additionally students will learn how to write numbers as word statements.
Khan Academy
Khan Academy: Multi Digit Multiplication: 2 Digit Times a 2 Digit Number
This video shows how to multiply a 2-digit number times a 2-digit number.