13*10 = 100 + 30
6.5 = (6 x 1) + (5/10)
To write 8 tenths in expanded form, you represent it as (0.8) or (\frac{8}{10}). In expanded form, it can be expressed as (8 \times 0.1), which shows that 8 tenths is the same as 8 times one-tenth.
10.0041 in expanded form = 10 + 0.004 + 0.0001
To write 17.002 in expanded form, you break it down into its place values. This can be expressed as (10 + 7 + 0.00 + 0.002), which simplifies to (10 + 7 + 0 + 0.002). Thus, the expanded form is (10 + 7 + 0.002).
To express the numbers 10 and 54,000 in expanded form, you break them down into their place values. For 10, the expanded form is (10^1) or simply (10). For 54,000, the expanded form is (50,000 + 4,000 + 0 + 0) or (5 \times 10^4 + 4 \times 10^3).
124.59 is already in expanded form.
98.6 in expanded form = (9 x 10) + (8 x 1) + (6/10)
42.8 in expanded form = (4 x 10) + (2 x 1) + (8/10)
10 + 8
The number 81.402 can be expressed in expanded form using powers of 10 as follows: (8 \times 10^1 + 1 \times 10^0 + 4 \times 10^{-1} + 0 \times 10^{-2} + 2 \times 10^{-3}). This breaks down each digit according to its place value in the decimal system.
596,811 in expanded form is: 500,000+90,000+6,000+800+10+1
20 in expanded form is (2 x 10) + (0 x 1)