Oliver visiting. Gwen and Stephen left at noon. Calendar - 100 chart - divided Oliver's 100 chocolate chips into groups of five - wrote 20 groups of five on our worksheets as addition equation and multiplication equation. Counted Quinn's 100 cars by groups of ten - wrote 10 groups of 10 as addition/multiplication equations on worksheet. Divided 100 M&M's into groups of 25 and wrote 4 groups of 25 as addition/multiplication equation on worksheet. Decorated cupcakes with 100 chocolate chips and M&Ms. Created a shower of 100 balloons - divided them into two equal groups - rubbed them and put 50 on one wall and 50 on another - wrote 2 groups of 50 as equations on worksheet. Counted 100 circle stickers for each student - used them to make a design on paper. Created a 100 toy car traffic jam then played with cars. Read them the book '100 Cheerios'. Gave everyone a bag of 100 Cheerios for them to divide into any number of groups -explained that some groups would not divide up evenly and would have left overs and that we call that a remainder. Made a chart of numbers that divide 100 evenly or unevenly with remainders.