Polygon calculation * * *13, 15, 16, 19 pages.
Know decimals * * * 28, 29, 30, 36, 39 and 40 pages.
Decimal addition and subtraction * * * Pages 47, 48, 52 and 53
Found rule * * * 5961page.
Strategies for solving problems * * * Pages 63 and 64
Fractional multiplication and division (1) * * * 68, 69, 70, 72, 74 pages
Hectares and square kilometers * * * 81,82 pages
Fractional multiplication and division (2) * * * * 86, 88, 90, 93, 95, 98, 99,10/page
Statistics * * * * 105, 1 10