A teacher has a bag of 100 unit cubes.She gives an equal number of cubes to each of the 7 groups in her class.She gives each group as many cubes as she can.How many unit cubes are left over

Based on the number of cubes and the number of groups, the cubes left afterwards are 2 cubes.
There are 7 groups and each will get an equal number of cubes from the 100 cubes.
The number each will get is:
= 100 / 7
= 14 cubes
The total remaining cubes is:
= Total number of cubes - Cubes to 7 groups
= 100 - ( 7 x 14)
= 2 cubes
In conclusion, 2 cubes will be left.
Find out more on such division at https://brainly.com/question/11764103.