Semester 1 Review

Front

What is the expanded form of 4,903?

Back

4,000 + 900 + 3

Front

What is the area of a rectangle that measures 3 inches by 4 inches?

Back

12 square inches

Front

Round the number 58 to the nearest 100.

Back

100

Front

If Brian earned $176 mowing lawns, $208 babysitting, and $420 lifeguarding, how much did he earn in total when rounded to the nearest 100?

Back

$800

Front

How can you express the number 8,539 in words?

Back

Eight thousand, five hundred thirty-nine

Front

What is the definition of 'area' in geometry?

Back

Area is the amount of space inside a shape, measured in square units.

Front

What does it mean to round a number?

Back

To round a number means to adjust it to the nearest specified value, often to make it simpler.

Front

What is the expanded form of 2,345?

Back

2,000 + 300 + 40 + 5

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width

Front

What is the nearest hundred to 245?

Back

200