Compose and decompose numbers

How to teach primary learners how to decompose numbers using hands-on activities

Composing and decomposing using 10 frames. For one activity, students will compose the amounts in the 10-frames and match numbers to the total amount. For a second activity, they will decompose the number shown to finish the 10-frame.

Compose and decompose numbers anchor chart for first grade

Use this lesson to introduce composing and decomposing as part of your students’ addition and subtraction toolkits.

In this blog post, I will explain what is composing and decomposing numbers. Decomposing a Number To decompose a number, you take the whole number a

compose and decompose numbers less than 10

More Practice with Composing and Decomposing...this time with Classroom Games! How do you manage the different levels of learners in your classroom? In our room, we enjoy teaching with guided math. While small group instruction is going on, the other students are engaged "in the workshop." The children have math partners. In the workshop, they are required to do some sort of paper/pencil task (facts, problem solving, etc.). Then they are free to play one of our math games which reinforce…

Compose and Decompose Numbers 11-19 FREEBIE

Number decomposition is just a fancy way of saying “understanding different combinations that make the same number”. And if you're working on number decomposition in class or with your child, these playful, hands-on practice sheets are a must. They also work well as a math center in preschool or kindergarten! #numberdecomposition #makingnumbers