21. Add Numbers

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if you don't remember the word. Note that you will lose points if you ask for hints or clues!
Maria was learning to add numbers. liked to add numbers. It was to add numbers. She could add and one. She knew that one one are two. She knew that and two are four. She knew three and three are six. But was it. She didn’t know what and four are. She asked her . Her mom told her that four four are eight. “Oh, now I ,” Maria said. “I am four years now. In four more years, I be eight.” Maria was a fast . She wasn’t a slow learner.