Brief instructional videos - Weekly standards demonstrated with a video clip
Click below, "Using counters" to access today's video link.
Common Core Standard Topic 7.NS.1 Using counters to add and subtract positive and negative numbers. 7.NS.1 Using the number line to add and subtract numbers. 7.NS.A.2 Multiplying and dividing negative and positive numbers 7.EE.4 One step equations 7.NS.2 Dividing rational numbers
Finding a missing value along a number line with rational numbers
(There is a typo in the beginning. I am dividing a section into four parts but I say thirds.)