1. Name groups3528 / 71. Name groupsBuild quotient chunks; track left.3528/7quotient slots5007 x 500 = 3500; 28left7 x 4 = 28; 0 left500 + 4 = 504; 0leftAsk how many 7s fit.Ask how many 7s fit.
2. Build quotient3528 / 72. Build quotientBuild quotient chunks; track left.3528/7quotient slots50047 x 500 = 3500; 28left7 x 4 = 28; 0 left500 + 4 = 504; 0leftBuild 504 in checked chunks.Build 504 in checked chunks.
3. Read quotient3528 / 73. Read quotientBuild quotient chunks; track left. Read quotient 3528 / 7 = 504 check: 504 x 7 = 3528Read 3528 / 7 = 504; 504 x 7 checksit.Read 3528 / 7 = 504; 504 x 7 checks it.Read 3528 / 7 = 504; 504 x 7 checks it.