These DO NOWs are an essential part of your math block. Get started with this spiral activity that targets previously taught math standards. You can also use them for any of the following: Bell ringersMini-lessonTutoringHomeworkSmall group activityIn addition, there is an exemplar for each problem included. The following math standards are covered in this product. 3.2(A) Compose and decompose numbers up to 100,000 as a sum of so many ten thousands, so many thousands, so many hundreds, so man