Decimal Multiplication. To multiply two multiple-digit decimal numbers, you first need to know how to multiply two single-digit decimal numbers. This requires the memorization of 100 facts, or 55 facts if you exclude the commutative or âturnaroundâ facts.
Reduce, Reuse, Recycle. Learn how reducing, reusing, and recycling can help you, your community, and the environment by saving money, energy, and natural resources. Recycling programs are managed at the state and local levelâfind information on recycling in your community. Reduce and reuse basics and benefits. Reuse by donating your stuff.
Core aeration can help make your lawn healthier and reduce its maintenance requirements through these means: 1  Improved air exchange between the soil and atmosphere. 2  Enhanced soil water uptake. 3  Improved fertilizer uptake and use. 4  Reduced water runoff and puddling. 5  Stronger turfgrass roots. 6  Reduced soil compaction.