Goodwill
Gcf Global: Addition and Subtraction
Learn the basics of addition and subtraction, then practice what you've learned using the interactives.
Illustrative Mathematics
Illustrative Mathematics: Pick a Number, Counting On
Young scholars will practice counting on with this class game. The teacher will put multiple numbers in a hat or on sticks from the known counting sequence. S/he randomly picks one number and asks the class to count on ten numbers from...
Illustrative Mathematics
Illustrative Mathematics: Find the Missing Number
Learners will solve addition and subtraction equations with different structures so that they are able to see the connections between addition and subtraction more easily.
K-5 Math Teaching Resources
K 5 Math Teaching Resources: Find the Missing Number [Pdf]
Students complete an activity to explore adding and subtracting by finding the missing number.
CK-12 Foundation
Ck 12: Adding by Counting On
[Free Registration/Login may be required to access all resource tools.] The video uses counting on to solve an addition problem with sums to ten. The video is followed by practice problems.
Better Lesson
Better Lesson: How Are They Different?
SWBAT order a set of numbers and quantities up to 12 and compare two quantities up to 10 to see which one is greater. The students will also demonstrate their knowledge of how the numbers in the counting sequence are related (that each...
Better Lesson
Better Lesson: How Many in Your Box?
SWBAT make a connection between number names and written numbers to the quantities they represent. They will also practice ordering numbers and quantities up to 12. Students will also document a solution to a problem
Better Lesson
Better Lesson: Building Towers
SWBAT count a set of up to 20 objects by 1's. SWBAT use number names and written numbers to label the quantities they represent. SWBAT order a set of numbers and quantities up to 12.
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.
E-learning for Kids
E Learning for Kids: Math: Pizza (Italian) Restaurant: Subtraction
In this interactive site students get to practice with various math skills in a real life scenario. Those skills include basic subtraction facts using materials, matching number sentences to pictorial representations, and writing number...
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: Wild Park: Subtraction
Students will learn how to subtract and write number sentences through these interactive learning games.
E-learning for Kids
E Learning for Kids: Math: Wizards: Subtraction: Counting With Money
Ikebad is studying to be a magician. Help him with his magical subtractions!
Other
Nearpod: Addition & Subtraction Within 20
In this instructional activity 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 instructional activity.
E-learning for Kids
E Learning for Kids: Math: Wild Park: Subtraction
Go on safari with Jamal and Jana. Help them with subtracting numbers of all kinds of animals to see in the Wild Park!
Cyberbee
Adventures of Cyberbee: Add & Subtract (Lesson Plan)
Teacher directed lesson plan that focuses on number operations, particularly addition and subtraction.
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 From Two Digit Numbers
Explains how to subtract from two-digit numbers, with or without regrouping.
NumberNut
Number Nut: Subtraction: Single Digit Subtraction
A quiz for practicing subtraction with one-digit numbers where the numbers are written horizontally.
NumberNut
Number Nut: Subtraction: Single Digit Subtraction
A quiz for practicing subtraction with one-digit numbers.