# Worksheet: Subtracting Hundreds from Three-Digit Numbers

In this worksheet, we will practice using models to subtract a multiple of one hundred from a three-digit number and investigate which digits in the number change.

**Q3: **

Look at how David broke apart a number to help him subtract.

First, subtract the hundreds.

.

Then, add the remaining hundreds to 62 to find .

**Q5: **

In a ceremony, there are 812 spectators. If 600 of them are adults, how many children are there?

**Q6: **

Fill in the blank: .

**Q7: **

There are 342 boys and 200 girls in a school. How many more boys than girls are there in the school?

**Q8: **

A plane has 405 seats, and 200 passengers are on the plane. How many seats are free on the plane?

**Q9: **

Calculate using the number line.

**Q10: **

Calculate using place value blocks.

**Q11: **

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