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 ...
You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Follow Andy Kiersz Every time Andy publishes a story, you’ll get ...
You're currently following this author! Want to unfollow? Unsubscribe via the link in your email. Follow Andy Kiersz Every time Andy publishes a story, you’ll get ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果