400 = (4 x 102) + (0 x 101) + (0 x 100)
4 x 102 24 x 52 = 400
20 squared = 20 x 20 = 400 400 in expanded form using exponents = (4 x 10^2) + (0 x 10^1) + (0 x 10^0)
400 + 80 + 3
400+0.04
To write 3,005,480 in expanded form, break it down by place value: 3,000,000 + 0 + 5,000 + 400 + 80. This shows the value of each digit based on its position in the number.
2000 + 400 + 20 + 5
0.4+0.007
1000 + 400 + 80 Hope this helped
Expanded form- let's say you have the number 432, you would write it out just how it is said 400+30+2 Word form- you just write it out four hundred thirty two
Oh, dude, it's like you take the number 400, add 8 to it, and boom, you've got 408 in expanded form. So, 400 + 8 = 408. It's like breaking down the number into its parts, but who really has time for that, am I right?
20,000 + 3,000 + 400 + 60 + 8.
Four hundred (and) seven.