Let's Make Number Place (Elementary course)
Let's Make Number Place : Step 5
8. Now it's 5s' turn.
Let's consider other figures. This time, we arrange the cells so that a 5 will be in the cell shown in the left.
By placing 5s on the marked exposed cells, the 5 will be fixed.
Also, since the 5 in the middle left is fixed, the marked cell becomes 5.
And top right corner cell becomes 5.
Since two 5s to the right are fixed, the marked cells become 5. Since only an exposed cell is left in the bottom right block, put 5 there.
Now we have seven 5s. The rest two 5 are undecided yet.
