Instructional Video
Khan Academy

Khan Academy: Arithmetic and Pre Algebra: 2 Digit Subtraction

2nd - 5th Standards
This video shows subtraction of two-digit numbers and place value to tens. [2:54]
Instructional Video
Khan Academy

Khan Academy: Arithmetic and Pre Algebra: Subtraction 3: Borrowing or Regrouping

3rd - 8th Standards
A video covering a review of subtraction using a number line, followed by subtraction of numbers up to three-digits by using borrowing and regrouping. Practice problems available. [18:26]
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: Solving Multi Step Problems With Addition and Subtraction

3rd - 5th
[Free Registration/Login may be required to access all resource tools.] CK12: Solving-Multi-step-Problems-with-Addition-and-Subtraction video tutorial
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: Fractions With Different Denominators Word Problems

3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] CK12-Fractions with Different Denominators - Word Problems is a tutorial video
Instructional Video
Khan Academy

Khan Academy: Arithmetic and Pre Algebra: Subtracting Decimals (Old)

9th - 10th
This video demonstrates how to subtract decimals. Practice problems are available. [8:31]
Instructional Video
Khan Academy

Khan Academy: Arithmetic and Pre Algebra: Subtraction Word Problem

2nd - 5th
This video shows how to solve a subtraction word problem using borrowing or regrouping. Practice problems are available. [5:09]
Instructional Video
Khan Academy

Khan Academy: Arithmetic and Pre Algebra: Basic Subtraction

Pre-K - 1st Standards
This video covers a short review of addition, followed by basic subtraction concepts. Practice problems are available. [8:32]
Instructional Video
Khan Academy

Khan Academy: Arithmetic and Pre Algebra: Subtraction 2

Pre-K - 1st Standards
This video provides an overview of subtraction. Practice problems are available. [12:32]
Instructional Video
Khan Academy

Khan Academy: Length Word Problems

2nd - 4th
Sal solves length word problems with addition and subtraction. Includes a video, transcript, and question and answer section. [5:49]
Instructional Video
Khan Academy

Khan Academy: Addition and Subtraction Within 10

K - 1st Standards
Sal solves addition and subtraction equations with number 10 or less. Includes a video, transcript, and question and answer section.
Instructional Video
Khan Academy

Khan Academy: Add and Subtract: Pieces of Fruit

K - 1st
Watch as Sal adds and subtracts fruit. Includes a video, transcript, and question and answer section.
Instructional Video
Khan Academy

Khan Academy: Subtracting 3 Digit Numbers (No Regrouping)

2nd - 3rd
Sal shows how to subtract 357-251 (without regrouping) using place value. Includes a video, transcript, and question and answer section. [2:56]
Instructional Video
Khan Academy

Khan Academy: Subtracting 1s, 10s, and 100s

2nd - 4th Standards
Sal demonstrates visually how to subtract 3-digit numbers by subtracting ones, tens, and hundreds. Includes a video, transcript, and question and answer section. [3:11]
Instructional Video
Khan Academy

Khan Academy: Subtracting 1, 10, or 100

1st - 3rd
Sal subtracts 1, 10, or 100 from a number using a visual demonstration. Includes a video, transcript, and question and answer section. [4:10]
Instructional Video
Khan Academy

Khan Academy: Equal Sign

K - 1st
Sal shows various examples to explain that the equals sign means the same amount or quantity. Includes a video, transcript, and question and answer section. [4:55]
Instructional Video
Khan Academy

Khan Academy: Comparison Word Problems: Roly Polies

1st - 2nd
Sal solves word problems comparing 2 numbers. The numbers in the problems are less than 10. Includes a video, transcript, and question and answer section. [3:13]
Instructional Video
Khan Academy

Khan Academy: Comparison Word Problems: Marbles

1st - 2nd Standards
Sal solves word problems comparing 2 numbers. The numbers in the problems are less than 10. Includes a video, transcript, and question and answer section. [3:22]
Instructional Video
Khan Academy

Khan Academy: Subtracting 14 6

1st - 2nd
See why Sal subtracts 14 - 6 by first thinking about subtracting 2 and 4. Includes a video, transcript, and question and answer section. [4:02]
Instructional Video
Khan Academy

Khan Academy: Subtraction Word Problems Within 10

K - 1st Standards
Sal solves a word problem about sharks by subtracting numbers less than 10. Includes a video, transcript, and question and answer section. [1:02]
Instructional Video
Khan Academy

Khan Academy: Relating Addition and Subtraction

K - 1st Standards
Sal demonstrates the relationship between addition and subtraction using objects. Includes a video, transcript, and question and answer section. [2:05]
Instructional Video
Khan Academy

Khan Academy: Intro to Subtraction

K - 1st
Sal talks about what it means to subtract using objects. Includes a video, transcript, and question and answer section. [3:37]
Instructional Video
Khan Academy

Khan Academy: Addition and Subtraction Word Problems: Superheroes

1st - 3rd Standards
Sal solves 1 addition and 1 subtraction word problem involving superheroes and sea monsters. Includes a video, transcript, and question and answer section. [3:37]
Instructional Video
Khan Academy

Khan Academy: Addition and Subtraction Word Problems: Gorillas

1st - 3rd Standards
Sal solves addition and subtraction word problems involving exercising gorillas and cookies. Includes a video, transcript, and question and answer section. [5:31]
Instructional Video
Khan Academy

Khan Academy: Subtracting 2 Digit Numbers Without Regrouping 1

2nd - 3rd
Sal demonstrates how to subtract 23 from 65 (without regrouping) by thinking about tens and ones. Includes a video, transcript, and question and answer section. [2:36]