Math Video Definitions Collection: Elementary Addition and Subtraction (Spanish audio)
OverviewThis collection aggregates all the video definitions around the topic of elementary addition and subtraction. There are a total of 50 videos. |
Generate and solve problem situations when given a number sentence involving addition or subtraction of numbers within 20.
OverviewThis collection aggregates all the video definitions around the topic of elementary addition and subtraction. There are a total of 50 videos. |