5th Grade Bridges Unit 3 Test Review

Front

What is rounding?

Back

Rounding is the process of adjusting the digits of a number to make it simpler while keeping its value close to what it was. It often involves increasing or decreasing the last digit based on the digit that follows it.

Front

How do you round a number to the nearest hundredth?

Back

To round a number to the nearest hundredth, look at the digit in the thousandths place. If it is 5 or greater, increase the hundredths place by 1. If it is less than 5, keep the hundredths place the same.

Front

What is expanded form?

Back

Expanded form is a way of writing numbers that shows the value of each digit. For example, 5.021 in expanded form is (5 x 1) + (2 x 1/100) + (1 x 1/1000).

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, increase the whole number by 1. If it is less than 5, keep the whole number the same.

Front

What is the result of 7.05 - 4.6?

Back

The result of 7.05 - 4.6 is 2.45.

Front

What does the term 'nearest tenth' mean?

Back

Rounding to the nearest tenth means looking at the digit in the hundredths place. If it is 5 or greater, increase the tenths place by 1. If it is less than 5, keep the tenths place the same.

Front

What is the value of the digit 2 in the number 5.021?

Back

In the number 5.021, the digit 2 is in the hundredths place, which means its value is 2/100 or 0.02.

Front

How do you perform subtraction with decimals?

Back

To subtract decimals, align the numbers by the decimal point and subtract as you would with whole numbers, placing the decimal point in the answer directly below the other decimal points.

Front

What is the nearest hundredth of 5.592?

Back

The nearest hundredth of 5.592 is 5.59.

Front

What is the nearest tenth of 23.542?

Back

The nearest tenth of 23.542 is 23.5.