Start by completing the calculation using positive numbers first, then use the sign rules to find the sign of the answer. Image caption, This multiplication table includes both positive and negative ...

Same signs give a positive: \((-4) \times (-5) = 20\) Same signs give a positive: \(20 \div 5 = 4\) Different signs give a negative: \((-14) \div 2 = -7\) Different ...

In this video you will learn how to solve and graph inequalities. When solving inequalities you will use the same inverse operations as solving equations. The difference will be when you multiply or ...