For our lab, we did three experiments on chemical reactions. http://myriverside.sd43.bc.ca/jasonse2016/files/2017/11/Jason-vid-2blukxe.mp4 Video_1-1x319s5 The first was a reaction between calcium metal and water. When we added water, the calcium began to bubble,...
When expanding two binomials using algebra tiles, arrange your binomials so that one is up horizontal, and the other is done vertically. For example, when doing the equation (x+1)(2x-3), you will arrange the binomials like this. For all tiles, the red side is negative...