
Addition and Subtraction | Arithmetic | Khan Academy
In this topic, we will add and subtract whole numbers. The topic starts with 1+1=2 and goes through adding and subtracting within 1000. We will cover regrouping, borrowing, and word problems.
2-step addition word problems within 100 - Khan Academy
Practice solving two step word problems with addition. Numbers used are 100 or less.
Addition and subtraction | 3rd grade math (TX TEKS) | Khan Academy
You'll solve real-world word problems, count money, and even find the perimeter of shapes. With number lines, tape diagrams, and place value tools, you'll become an addition and subtraction pro in …
Free Math Worksheets — Over 100k free practice problems on Khan …
Mar 15, 2021 · Free Math Worksheets — Over 100k free practice problems on Khan Academy March 15, 2021
Add and subtract within 1000 word problems (practice) | Khan Academy
Practice one-step addition and subtraction word problems with numbers less than 1000.
Addition word problems within 100 - Khan Academy
Course: 2nd grade math > Unit 3 Lesson 5: Addition and subtraction within 100 word problems Addition word problem: horses Subtraction word problem: crayons Subtraction word problem: basketball
Basic Addition | Arithmetic (video) | Khan Academy
Let's learn about basic addition by starting with simple examples and moving on to more difficult problems. Two methods for solving these problems are demonstrated: drawing circles to represent …
Arithmetic (all content) - Khan Academy
Learn arithmetic—addition & subtraction, multiplication & division, fractions, decimals, and more.
Addition-subtraction with carry and word problems | Khan Academy
Practice Add and subtract within 1000 word problems Get 3 of 4 questions to level up!
Addition and subtraction word problems 1 - Khan Academy
Practice adding and subtracting to solve word problems. Numbers used are 20 or less.