Question Video: Dividing by 10 within 120 Using a Number Line | Nagwa Question Video: Dividing by 10 within 120 Using a Number Line | Nagwa

# Question Video: Dividing by 10 within 120 Using a Number Line Mathematics

Use the number line to calculate 30 ÷ 10.

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### Video Transcript

Use the number line to calculate 30 divided by 10.

In this question, we have to calculate 30 divided by 10. And we’re going to use the number line to help. We can see from the number line that we’re starting at number 30 and counting back in tens. Counting backwards by 10 is the same as subtracting 10. 30 take away 10 equals 20. 20 take away 10 equals 10. And 10 take away 10 equals zero. How many times did we count backward by 10? Three times. 30 divided by 10 equals three. We counted back in tens three times. There are three 10s in 30.

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