Mae fideo yn y ffolder gwaith yn esbonio sut i wneud y dasg yma. Mae 3 tudalen o waith - cofiwch troi'r dudalen ar waelod dde y sgrin.

There is a video in the work folder explaining how to complete this task. There are 3 pages of work - remember to turn the page at the bottom right of the screen.

1 3 + 2 6 =

2 5 + 4 2 =

5 1 + 1 7 =