7
7
Take 3 away from 10-leaving 7. Try on your hands. Drop 3 fingers & count what's left when you drop 3 fingers.
9/10 - 1/3 = 27/30 - 10/30 = 17/30
3 3 away from 80 7 away from 90
7
$10 - $3.75 = $6.25
-18
3/10
13
You have a total of seven apples.
7
Take 3 away from 10-leaving 7. Try on your hands. Drop 3 fingers & count what's left when you drop 3 fingers.
NO, they have to be 8-10 weeks old.
So you have to make 1 into an expression whereby the denominator is 10 also. 10/10 is 1 so this works well. 10/10-3/10 is 7/10.
9/10 - 1/3 = 27/30 - 10/30 = 17/30
In arithmetic, to take away is to subtract as in 5 take away 3 menas 5-3.