Oh, isn't that a happy little question? Let's paint a picture with numbers. How about 1.199 and 0.801? When we add them together, we get 2, and when we subtract them, we get pretty close to 1. Just like painting, finding numbers that work together is all about balance and harmony.
1.6
a decimal is a fraction whose denominator is a power of ten and whose numerator is expressed by figures placed to the right of a decimal point.
The two different pairs of decimals whose sums are 14.1 and one pair involves regrouping on math are 8.4 and 5.7.
Two decimals whose difference is two could be 4.5 and 2.5. The difference between 4.5 and 2.5 is indeed 2. Another pair could be 6.8 and 4.8, as their difference is also 2.
0.25+0.27
18.812 and 31.187
3.5 and 14.35 are.
0.8 * 0.2
.05
1.6
a decimal is a fraction whose denominator is a power of ten and whose numerator is expressed by figures placed to the right of a decimal point.
The two different pairs of decimals whose sums are 14.1 and one pair involves regrouping on math are 8.4 and 5.7.
Two decimals whose difference is two could be 4.5 and 2.5. The difference between 4.5 and 2.5 is indeed 2. Another pair could be 6.8 and 4.8, as their difference is also 2.
there is an infinite number, consider 0.6999999 + 0.0000001 or -0.2 + 0.9
10/3 = 20/6 = 31/3
Although fractions or decimals are not called this, they are, in fact, decimal fractions.
it depends on who you are and how well you are talking to people.