Bridges Unit 3 Pre-Assessment

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler but keeping its value close to what it was. For example, rounding 3.053 to the nearest whole number gives 3.

Front

How do you round a number to the nearest whole number?

Back

To round a number to the nearest whole number, look at the digit in the tenths place. If it is 5 or greater, round up. If it is less than 5, round down.

Front

What is the relationship between kilometers, meters, and centimeters?

Back

1 kilometer is equal to 1,000 meters, and 1 meter is equal to 100 centimeters.

Front

How many centimeters are in 5.1 meters?

Back

5.1 meters is equal to 510 centimeters.

Front

What does it mean to round to the nearest hundredth?

Back

Rounding to the nearest hundredth means looking at the third decimal place. If it is 5 or greater, round up the second decimal place. If it is less than 5, keep the second decimal place the same.

Front

How do you order numbers from least to greatest?

Back

To order numbers from least to greatest, compare their values and arrange them starting from the smallest to the largest.

Front

What is the value of 0.042 when ordered with 0.246, 0.402, and 0.891?

Back

When ordered from least to greatest, 0.042 comes first, followed by 0.246, then 0.402, and finally 0.891.

Front

How do you convert meters to kilometers?

Back

To convert meters to kilometers, divide the number of meters by 1,000.

Front

What is 34 meters in kilometers?

Back

34 meters is equal to 0.034 kilometers.

Front

What is the process of converting units of measurement?

Back

Converting units of measurement involves using conversion factors to change a quantity from one unit to another, such as meters to centimeters.