In this lesson, students solve "both addends unknown" word problems to 8 to find addition patterns in number pairs.
In this lesson, students represent subtraction story problems using objects, drawings, expressions, and equations.
In this lesson, students represent pictorial decomposition and composition addition stories to 9 with 5-group drawings and equations with no unknown.
In this lesson, students solve "add to with total unknown" and "put together with total unknown" problems with totals of 9 and 10.
In this lesson, students solve "both addends unknown" word problems with totals of 9 and 10 using 5-group drawings.
In this lesson, students solve "take from" equations with no unknown using numbers to 10.
In this lesson, students represent subtraction story problems by breaking off, crossing out, and hiding a part.
In this lesson, students add or subtract 0 to get the same number and relate to word problems wherein the same quantity that joins a set, separates.
In this lesson, students add 1 to numbers 1–9 to see the pattern of the next number using 5-group drawings and equations.
Kindergarten Module 4: Number Pairs. Addition and Subtraction to 10. Contains 41 Lessons
The Common Core State Standards (CCSS) videos are designed to support states, schools, and teachers in the implementation of selected math standards. Each video is an audiovisual resource that focuses on one or more specific standards through examples and illustrations geared to enhancing understanding. The intent of each content-focused video is to clarify the meaning of the individual standard rather than to be a guide on how to teach each standard, although the examples can be adapted for instructional use.
This document is the About the Cluster document created by the authors of the NC2ML Instructional Frameworks. Read this document prior to teaching the cluster in order to get insight into the clustering of the standards, mathematics to be taught, and important considerations.
This document is not remixable since the document has been written by creators of the NC2ML Instructional Frameworks.
This is a teacher resource that shows activities for students to decompose numbers less than or equal to 10 into pairs in more than one way, e.g., by using objects or drawings, and record each decomposition by a drawing or equation (e.g., 5 = 2 + 3 and 5 = 4 + 1).
This kindergarten math unit contains 8 activities related to kindergarten appropriate number and operations; addition and subtraction.
In this engaging interactive, students must click on the frogs so they will jump in the water before they cross the finish line. Students will use subtraction to determine how many frogs jumped in the water.
In this activity, students will solve a math problem and explain their thinking using SeeSaw.
This K-5 resource, provides different types of problem solving strategies for students to use when solving problems.
In this activity, students use recylced two-liter bottles to create bowling pins to practice math skills and develop a method of verifying answers while bowling and keeping score.
Students represent subtraction with objects, fingers, mental images, drawings, sounds, acting out situations, verbal explanations, expressions or equations.
In this engaging interactive, students use the picture to tell how many more children are needed to fill up 10 sled slots.