Which are considered slopes and which arches?
Back row: 250 and 51704 in light bluish grey.
u977, 4197, and 11198 in light bluish grey.
72133, 4258, and 73162 in dark bluish grey.
98223, 4198, 98252, and 98224 in dark bluish grey.
Front row: 3664, 31213, 2301, and 2302 in dark bluish grey.
Is the division indicated by the coloring acceptable?
Back row: 250 and 51704 in light bluish grey.
u977, 4197, and 11198 in light bluish grey.
72133, 4258, and 73162 in dark bluish grey.
98223, 4198, 98252, and 98224 in dark bluish grey.
Front row: 3664, 31213, 2301, and 2302 in dark bluish grey.
Is the division indicated by the coloring acceptable?