ACARA AC9MFN02, Count and compare to 20
Foundation · Number
Count and compare collections of up to at least twenty objects, and explain the reasoning behind which group has more or fewer.
Below are free printable maths worksheets that support AC9MFN02. Print them as PDFs, or generate a fresh one. Every maths answer key is computed in code, so it is never wrong.
Teaching guide
Count and compare collections of up to at least twenty objects, and explain the reasoning behind which group has more or fewer.
Count real objects out loud, touching each one once, then match the count to the written numeral. Practise counting on from a number, not always from one.
Generated and checked in code, so it is correct.
Skipping or double-counting objects (weak one-to-one correspondence), and thinking the last number said is just a label rather than the total.
Counting worksheets
All counting worksheets →Comparing Numbers worksheets
All comparing numbers worksheets →Australian Curriculum content descriptions (c) ACARA, used under CC BY 4.0. Descriptions are paraphrased. See australiancurriculum.edu.au.