Louisiana Department of Education
Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide: Sums and Differences to 20
A guide to support parents as they work with their students in sums and differences to 20.
Louisiana Department of Education
Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide Intro to Place Value Through Addition, Subtraction Within 20
A guide to support parents as they work with their students in introduction to place value through addition and subtraction within 20.
Louisiana Department of Education
Louisiana Doe: Louisiana Believes: Eureka Math Parent Guide: Sums and Differences to 10
A guide to support parents as they work with their students in sums and differences to 10.
Other
Nearpod: Word Problems: Addition
In this instructional activity, students will use key words and the part-part-whole model to solve addition word problems.
Other
Nearpod: Adding Within 100
In this lesson on addition within 100, young scholars will learn how to compose numbers and will explore strategies to add double-digit numbers such as vertical addition, regrouping, using multiples of 10, and labeling an open number line.
E-learning for Kids
E Learning for Kids: Math: Llama Farm: Addition
On this interactive site students learn to write addition facts in number sentences, add whole dollar amounts, and bridge to ten to help with addition.
E-learning for Kids
E Learning for Kids: Math: Penguins: Twenty: Number 20 and Money
Practice counting, addition, and subtraction by making sure all twenty penguins have enough clothes and food.
E-learning for Kids
E Learning for Kids: Math: Russian Toy Store: Addition on Number Line
Students will play learning games to explore addition.
E-learning for Kids
E Learning for Kids: Math: Music Center: Numbers to 100 and Addition
Help Alec turn his numbers into music!
Other
Nearpod: Addition & Subtraction Within 20
In this lesson on addition and subtraction within 20, 1st graders learn how to solve addition and subtraction story problems by finding clue words. Adding three addends is also taught in this lesson.
NumberNut
Number Nut: Addition: 1 to 10
Explains the concept of addition, and the vocabulary and symbols that are used, with reference to the addition of single-digit numbers.
NumberNut
Number Nut: Subtraction: 1 to 10
Explains the concept of subtraction, and the vocabulary used to talk about it, with reference to subtraction problems with single-digit numbers.
NumberNut
Number Nut: Subtraction: Subtracting Through Twenty
Explains how to subtract numbers from twenty or less, with reference to using addition to find the difference.
NumberNut
Number Nut: Subtraction: Subtracting From Two Digit Numbers
Explains how to subtract from two-digit numbers, with or without regrouping.
NumberNut
Number Nut: Subtraction: Subtracting More Than Two Values
Explains how to subtract when there is more than one value being subtracted.
NumberNut
Number Nut: Subtraction: Single Digit Subtraction Word Problems
A quiz where the player reads a subtraction problem using one-digit numbers, that is written with words instead of numbers, and then picks the correct answer.
NumberNut
Number Nut: Subtraction: Two Digit Subtraction With No Borrowing
A quiz for practicing vertical subtraction with two-digit numbers where there is no regrouping.
NumberNut
Number Nut: Subtraction: Two Digit Subtraction With Borrowing
A quiz for practicing subtraction with two-digit numbers where there is regrouping.
NumberNut
Number Nut: Subtraction: 1 to 10
Subtraction is about taking things away. Learn how to set up the problem and work with single-digits to 10. Then practice the skills with the two interactive subtraction activities.
Mr. Martini's Classroom
Mr. Martini's Classroom: Subtraction Using Borrowing
Students subtract one-digit numbers from two-digit numbers using borrowing on these interactive flashcards.
Mr. Martini's Classroom
Mr. Martini's Classroom: Addition and Subtraction Quiz
Students can test their knowledge of addition and subtraction facts. They can choose to have their quiz graded or select new problems.
Quia
Quia: Subtracting to Win a Million
Students will love playing this "Who Wants to be a Millionaire," style game as they work through the subtraction problems. Some of the numbers are large, but there is no regrouping necessary.
Lizard Point Quizzes
Lizard Point: Subtraction Practice
At this site from Lizard Point Consulting, you can practice several different levels of difficulty of subtraction problems that use 1-digit numbers all the way up to 3-digit number subtraction problems that require regrouping. You can...
Ducksters
Ducksters: Practice Math Questions: Single Digit Subtraction
This site includes practice math questions for single digit subtraction.