(1 x 1000000000000) + (4 x 100000000000) + (3 x 10000000000) + (5 x 1000000000) + (6 x 100000000) + (0 x 10000000) + (0 x 1000000) + (0 x 100000) + (0 x 10000) + (0 x 1000) + (0 x 100) + (0 x 10) + (0 x 1)
623.509
(1 x 1000000000000) + (4 x 100000000000) + (3 x 10000000000) + (5 x 1000000000) + (6 x 100000000) + (0 x 10000000) + (0 x 1000000) + (0 x 100000) + (0 x 10000) + (0 x 1000) + (0 x 100) + (0 x 10) + (0 x 1)
5.27 = (5 x 1) + (2/10) + (7/100)
a multiplication form is repeated addition
To write a number in expanded form, you first need to divide the number by a multiple of 10 so that the result has units as its greatest value. In this case, we can divide by 100 to get 6.25 The 100 we divided by is the second power of 10, or 102. We need to write this alongside the 6.25 as a multiplication to have our answer. Thus, to write 625 in expanded form, you write 6.25x102
623.509
95.417
6000 + 100 + 20 + 5
Write 2,784 in expanded notation as the sum of multiplication expressions
(1 x 1000000000000) + (4 x 100000000000) + (3 x 10000000000) + (5 x 1000000000) + (6 x 100000000) + (0 x 10000000) + (0 x 1000000) + (0 x 100000) + (0 x 10000) + (0 x 1000) + (0 x 100) + (0 x 10) + (0 x 1)
5.27 = (5 x 1) + (2/10) + (7/100)
5.27 = (5 x 1) + (2/10) + (7/100)
Bug
(9x10)+(5x1)+(4/10)+(1/100)+(7/1000)
9*10 + 5*1 + 4*0.1 + 1*0.01 + 7*0.001
3.842 = (3 x 1) . (8/10) + (4/100) + (2/1000)
6.837 = (6 x 1) + (8/10) + (3/100) + (7/1000)