Five trillion = (5 x 1012) + (0 x 1011) + (0 x 1010) + (0 x 109) + (0 x 108) + (0 x 107) + (0 x 106) + (0 x 105) + (0 x 104) + (0 x 103) + (0 x 102) + (0 x 101) + (0 x 100)
.5 = 0 + (5/10)
300 + 30 + 5
It is 30 + 5
1.25 in expanded form is (1 x 1) + (2/10) + (5/100)
It is in expanded form.
In expanded form 5.68 is 5 + 0.6 + 0.08
.5 = 0 + (5/10)
5*5 or 10
5.9 in expanded form = (5 x 1) + (9/10)
Oh honey, it's not rocket science. To write 21.5 in expanded form, you simply break it down into its different place values. So, 21 is 20 + 1, and 0.5 is just 5 tenths. Put it all together and you get 20 + 1 + 0.5. Ta-da!
7 + 5/10
600+20+5
300 + 30 + 5
20+5
6 x 5
It is 30 + 5
1.25 in expanded form is (1 x 1) + (2/10) + (5/100)