©2009 G Dear – Not to be sold/Free to use Decimals Decimal Density Stage 4 Years 7 & 8 Press Ctrl-A ©2009 G Dear – Not to be sold/Free to use

Decimal Density Etc. -4 -3 -2 -1 1 2 3 4 5 0.1 0.2 0.3 0.4 0.5 0.6 0.7 1 2 3 4 5 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 0.10 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.20 0.130 0.131 0.132 0.133 0.134 0.135 0.136 0.137 0.138 0.139 0.140 Etc. End of Slide

Between any two decimals there are an infinite number of decimals Decimal Density To find the number half way between two decimals: Add them together and divide by 2. Example: 23.51 and 37.1 Between any two decimals there are an infinite number of decimals 23.51 + 37.1 = 60.61 3 . 3 5 2)60.610 End of Show 3