Frame simple addition word problems for the following and solve:

$20105+12504$

Find the sum.

$\begin{array}{cccccccc}& 3& 2& 3& 4& 0& 7& 5\\ +& 2& 5& 1& 3& 9& 1& 2\\ & & & & & & & \end{array}$

Find the sum.

$\begin{array}{cccccc}& 1& 2& 3& 4& 2\\ +& 3& 0& 4& 3& 1\\ & 2& 6& 1& 2& 3\\ & & & & & \end{array}$

Find the sum.

$2,38,693+32,46,394$

Study the pattern. Write the missing sums.

$99+11=110$

$999+111=1110$

$9999+1111=$

$99999+11111=$

Frame simple addition word problems for the following and solve:

$20105+12504$

Frame simple addition word problems for the following and solve:

$12300+40100$