Basic Facts Boxes

Today i did my basic facts. I did Addition and Subtraction. Addition is adding numbers up and subtraction is taking away number to make it go less down. The first column that I did was Addition. If you get the answers wrong then it will say incorrect if it was right it will say Good and the colour will turn green. The take aways were hard we just needed to write the answer down we couldn't count with our fingers but i think we could count in our head.