CCSS.MATH.CONTENT.K.CC.A.1
Count to 100 by ones and by tens.
CCSS.MATH.CONTENT.K.CC.A.2
Count forward beginning from a given number within the known sequence (instead of having to begin at 1).
Activity: Hide the cards around the classroom allowing students to find, recognize and verbalize the number out of sequence. (click on image to access cards)