If you're seeing this message, it means we're having trouble loading external resources on our website. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. Quiz 1. There are many opportunities to teach addition and subtraction … Khan Academy is a 501(c)(3) nonprofit organization. We will cover regrouping, borrowing, and word problems. Addition and subtraction word problems: superheroes (Opens a modal) Practice. Addition and subtraction greater than 1000. A lot … Our mission is to provide a free, world-class education to anyone, anywhere. Listed below are all the Addition and Subtraction worksheets available on the site.There are fact family worksheets up to 9. Donate or volunteer today! To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to embed rich mathematical tasks into everyday classroom practice. Start test. Addition and Subtraction Themed Word Problems (within 20) You asked for it and I aim to please! About this unit. If you're seeing this message, it means we're having trouble loading external resources on our website. Add & subtract within 20 Get 5 of 7 questions to level up! Unit test. Add and subtract within 20 word problems Get 5 of 7 questions to level up! In this topic, we will add and subtract whole numbers. Level up on the above skills and collect up to 1000 Mastery points Start quiz. The topic starts with 1+1=2 and goes through adding and subtracting within 1000. Identify your areas for growth in these lessons: Addition and subtraction word problems within 10, Adding within 20 using place value blocks, Subtract within 20 using place value blocks, Find missing number (add and subtract within 20), Addition and subtraction word problems: superheroes, Addition and subtraction word problems: gorillas, Adding 2-digit numbers without regrouping, Adding 2-digit numbers without regrouping 1, Example: Adding 2-digit numbers (no carrying), Subtracting two-digit numbers without regrouping, Subtracting 2-digit numbers without regrouping 1, Subtracting a 1-digit number with regrouping, Subtract within 100 using place value blocks, Addition and subtraction with number lines, Intro to subtraction with 2-digit numbers, Strategies for adding and subtracting within 100, Understanding place value when adding ones, Understanding place value when adding tens, Adding and subtracting on number line word problems, Adding two digit numbers on a number line, Add and subtract on the number line word problems, 2-step subtraction word problems within 100, Add within 1,000 using place value blocks, Subtracting 3-digit numbers (no regrouping), Subtract within 1,000 using place value blocks, Strategies for adding 2- and 3-digit numbers, Using place value to add 3-digit numbers: part 2, Worked example: Subtracting 3-digit numbers (regrouping), Worked example: Subtracting 3-digit numbers (regrouping twice), Worked example: Subtracting 3-digit numbers (regrouping from 0), Missing numbers in addition and subtraction, Missing number for 3-digit addition within 1000, Find the missing number (add and subtract within 100), Find the missing number (add and subtract within 1000), Addition and subtraction missing value problems, Relate place value to standard algorithm for multi-digit addition, Multi-digit subtraction with regrouping: 6798-3359, Multi-digit subtraction with regrouping: 7329-6278, Multi-digit subtraction with regrouping twice, Adding multi-digit numbers: 48,029+233,930, Relate place value to standard algorithm for multi-digit subtraction. Free Addition Subtraction worksheets for preschool, Kindergarden, 1st grade, 2nd grade, 3rd grade, 4th grade and 5th grade Addition and Subtraction Fact Family Worksheets.