6th grade math and science homework

Math-Math review packet page 2, 8, 10, 11, 13. This will be collected tomorrow. Show all work in the packets. Show the proportions for #19 (page 10) and #25 (page 13). On page 8, use the following proportion:  76/100=190/x and solve it. 

Science-color the nonmetals green, fill in the uses of I, At, Ts.