Earth Day Themed Math Center/Activity Tub that is aligned to the following Common Core Content Standard of:
2.NBT.8. Mentally add 10 or 100 to a given number 100-900, and mentally subtract 10 or 100 from a given number 100-900.
Students pick equation cards and are asked to add/subtraction 10 and 100 from a given number and record on accompanying recording sheet. Thirty two equation cards are included with a 2 page recording sheet.
I am a fourth grade teacher from Ohio. I love creating hands on and meaningful activities for my students and I am thankful for the platform to share them with you on Teacher's Notebook! This is my sixth year of teaching, and first in fourth grade! I previously taught second and third grade.