Use rounding to match each item with the correct estimated product. ITEMBANK: Move to Top 32 36 56 60 80 3.59 x 8 9.19 x 4 9.649 x 8 8.247 x 7 19.72 x 3
first round all decimals 3.59 = 4 9.19 = 9 9.649 = 10 8.247 = 8 19.72 = 20 now place them with their pairs once again 4 x 8 = 32 9 x 4 = 36 10 x 8 = 80 8 x 7 = 56 20 x 3 = 60
