K.CC.B.6 Kindergarten · Counting and CardinalityIdentify whether the number of objects in one group is greater than, less than, or equal to the number of objects in another group for groups with up to 10 objects, e.g., by using matching and counting strategies.Common Core State Standards for Mathematics, as adopted in the Massachusetts Curriculum Framework for Mathematics (2017), Kindergarten.
Play the game: Line Them UpStep 6a of the ColorMyMath curriculum · free, no sign-up →A number is a quantity you can see: that many colored dots, one fixed color per digit, and a ten is ten dots in a triangle. Counting here is counting things that are really there, up and back down in the same round.
Every page is free and open — nothing to install, no account, and it works on a phone or a classroom board. Every number has its own color: 1 red, 2 orange, 3 yellow, 4 green, 5 blue, 6 purple, 7 brown, 8 pink, 9 cyan, and a number is that many colored dots.
K.CC.A.1Count to 100 by ones and by tensK.CC.A.2Count forward from any given number, not just from 1K.CC.A.3Write numbers 0 to 20K.CC.B.4Numbers and quantities: one number per object, the last number said is how many, each next number is one moreK.CC.B.5Count to answer 'how many?' up to 20K.CC.B.7Compare two written numbers between 1 and 10ColorMyMath · getridoftheteacher.com · every number has its own color, and a number is that many colored dots. Matching a game to a standard is a judgement call; the official text is at doe.mass.edu.