Mental Math: Decomposition in Addition
by Teacher Melen ^_^ © 2025
Price: $3.5 USD
Subjects: math,ot
Grades: 1,2,3,4
Description
Have fun learning about decomposition of numbers and using it to quickly add some numbers in your head! Don’t forget to read and practice through the first few slides first. Enjoy!
Acknowledgements
Boom Learning and CanvaPro for the elements used to bring this activity to life