Go Math Chapter 3 Review 5th Grade

Front

What is rounding in mathematics?

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 value of the digits that follow it.

Front

How do you round a number to the nearest tenth?

Back

To round a number to the nearest tenth, look at the digit in the hundredths place. If it is 5 or greater, round the tenths place up by one. If it is less than 5, keep the tenths place the same.

Front

What is the rule for rounding numbers?

Back

The general rule for rounding is: if the digit to the right of the rounding place is 5 or greater, round up; if it is less than 5, round down.

Front

What is a sequence in mathematics?

Back

A sequence is an ordered list of numbers that follow a particular pattern or rule.

Front

How do you find the next term in a numerical sequence?

Back

To find the next term in a numerical sequence, identify the pattern or rule that governs the sequence, such as addition, subtraction, multiplication, or division.

Front

What does it mean for a number to be a fraction of another number?

Back

A number is a fraction of another number when it represents a part of that number. For example, 0.53 is 1/10 of 5.3 because 5.3 divided by 10 equals 0.53.

Front

What is the significance of the underlined digit in rounding questions?

Back

The underlined digit indicates the place value to which the number should be rounded.

Front

How do you round the number 0.735 to the nearest hundredth?

Back

To round 0.735 to the nearest hundredth, look at the digit in the thousandths place (5). Since it is 5 or greater, round the hundredths place (3) up to 4, resulting in 0.74.

Front

What is the next term in the sequence: 1.34, 3.04, 4.74?

Back

The next term in the sequence is 6.44, which follows the pattern of adding 1.7 to the previous term.

Front

How do you round the number 4.079 to the nearest tenth?

Back

To round 4.079 to the nearest tenth, look at the digit in the hundredths place (7). Since it is 5 or greater, round the tenths place (0) up to 1, resulting in 4.1.