Algorithms.

Fill in the gaps.

a) 412 + 228=630

    + 412

       228

      _____

       6 4 0

b) 537 + 291=928

        1

        537

      +291

    ______

     9 2 8   

c) 644 + 358=1002

           1  1

          644

        +358

       ______

       1 0 0 2

d)  866 + 525=1391

             1

           866

         +525

        ______

         13 9 1

e) 393 + 142=535

         1

         393

       +142

     ______

      5  3  5

f) 832 + 104=936

        832

     + 104

 __________

       9 3 6

g) 258 + 106=364

           1

         258

       +106

     ______

      3  6  4

H) 333 + 128=461

           1

         333

       +128

      ______

        4 6 1

i) 928 + 542=1470

          1

        928

      +542

    _______

     1 4 7 0

j) 226 + 190=416

        1

        226

     +190

   _______

     4  1 6

k) 367 + 192=559

         1

         367

       +192

     ______

       5 5 9

l) 535 + 191=726

        1

        535

      +191

    ______

       7 2 6

This is my maths work that I have done all by myself what I did to solve all these answers was that I added it up and I am going to show you so if my question was 799 + 489= What I did was algorithms and this is how you do it.
   1 1
  799
+489
 ______
  12 8   8