https://padlet.com/tripigonz518/tsg1hpujwbtf • 2.NBT.7: I can add and subtract within 1000, using concrete models or drawings and strategies based on place value and properties of operations. en-us 2019-01-23 19:06:03 UTC 2019-01-24 18:02:51 UTC hello@padlet.com https://padlet.com/tripigonz518/tsg1hpujwbtf/wish/324057568 The totals below way was most difficult for me!]]> 2019-01-24 18:01:04 UTC https://padlet.com/tripigonz518/tsg1hpujwbtf/wish/324057568