About

An operation is a way to solve a math problem, such as addition and subtraction. In this movie, you’ll get an overview of different strategies for adding two numbers together. You’ll explore how to count on and how to add ten to find the sum. You'll also learn how to use doubles to add numbers together. You'll find out how to use a number line, draw pictures, or use tally charts and other graphic organizers to find totals. Annie and Moby will show you how to write and solve addition number sentences using addends, the plus sign, and the equal sign. What is 2 + 2?