其它
Crystal and Angela had a poem recitation game. Each poem in their game earned $$2$$ points. Crystal recited $$7$$ poems and Angela recited $$11$$ poems. How many more points than Crystal did Angela earn?~(adapted from $$2021$$ Math kangaroo, Level $$1-2$$, Question \#$$14$$) 
Overseas Competition->Knowledge Point->Word Problem Modules
Angela recited $$11-7=4$$ poems more than Crystal.  There are 4$$\times$$2$$=8$$ points 