See addition and subtraction as opposites that undo each other, and use this to split numbers and find missing numbers.
Standards are described in our own words. Read the official Australian Curriculum document.
© Australian Curriculum, Assessment and Reporting Authority (ACARA) 2009 to present, unless otherwise indicated. Codes from the Australian Curriculum website; descriptions rewritten in our own words. Licensed under CC BY 4.0. ACARA does not endorse this site.
Tell us what would help your class practice it.
Each worksheet is matched to the skills it practices, and this standard to the skills it asks for. Everything here shares at least one of them. All of it is free to print and use.
