Question Video: Addition of Small Natural Numbers Mathematics • First Year of Primary School

Video Transcript

Which number does nine units and seven tens make?

We can use a place value chart to help us answer this question. Our number has nine units. Units is another word for ones. So we can write a nine digit in the ones place. Our number also has seven tens. So we can write the digit seven in the tens place.

Nine units or nine ones and seven tens make the number 79.