no not until they are at least 3 years old
By the signs: 2+2(Add) 2-2(Subtract) +=add -=subtract
The opposite of add is subtract.
You add or subtract only the numerators
you would have to convert the units to be alike.
Subtract.
By the signs: 2+2(Add) 2-2(Subtract) +=add -=subtract
wich one
it is important to learn how to add and subtract fractions because we can use it when a time comes , when we have our own business and others .
does how many mean add or subtract
words in the problem for example. add all together
The answer depends on what you know and what you are trying to find.
The opposite of add is subtract.
it means to subtract
To find the larger side you add the 2 legs together, for the smaller sides you subtract the other 2 legs :)
How do you add or subtract energy?
I donβt know
You add or subtract only the numerators