Answer:
Thirty-one increased by fourteen OR
31 + 14 is 45
Step-by-step explanation:
First- Line up the numbers
When you add, you want to line up the numbers. It makes it easier to add up.
[tex]\left\begin{array}{ccc}31\\&+\\14\end{array}\right\\---[/tex]
Second - Add the numbers
You want to do the ones side first
31 = Three tens and one
14 = One ten and four ones
So you do 1+4 first
[tex]1+4=5\\\\\mathrm{To\:check...}\:\\5-1=4\\5-1=4\\\\\mathrm{Fact\:Family!}\:[/tex]
Then you go on the tens side
Like I said before...
31 = Three tens and one
14 = One ten and four ones
So now we add 3+1
[tex]1+3=4\\\\\mathrm{To\:check...}\:\\4-3=1\\4-1=3\\\\\mathrm{Fact\:Family!}\:[/tex]
You add a 0 to the sum of the numbers because it is in the tens place...
So 4 becomes 40!
Finally - Add your sums up!
Now we add our 40 from our tens plus our 5from our ones and get
45!
So thirty-one increased by fourteen is...
45!
Hope this helps you!
Have a wonderful night!