This is a print and go packet. Print off all centers and use it right away, or laminate if you choose. Students will practice writing number 0-120, adding 10 and subtracting 10 in their heads, sequencing on from numbers 1-120, differentiated writing numbers 1-120. There is a page for each 10 number, I start my students off writing numbers 1-10, then they get the next sheet 1-20 etc. Students then build their way up to 120. They graph their accomplishments on the recoding sheet by coloring their way up to 120. There is also math flash cards for adding number 0-20.