5th Grade Bridges Unit 3 Test Review

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 next digit.

Front

How do you round a number to the nearest hundredth?

Back

To round to the nearest hundredth, look at the third decimal place. If it is 5 or greater, increase the second decimal place by 1. If it is less than 5, keep the second decimal place the same.

Front

Round 5.592 to the nearest hundredth.

Back

5.59

Front

How do you round a number to the nearest tenth?

Back

To round to the nearest tenth, look at 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

Round 23.542 to the nearest tenth.

Back

23.5

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. It is often represented by the symbol '×'.

Front

Calculate 7.129 × 100.

Back

712.9

Front

What is subtraction?

Back

Subtraction is a mathematical operation that represents the operation of removing objects from a collection. It is often represented by the symbol '-'.

Front

Calculate 7.9 - 3.47.

Back

4.43

Front

What is rounding to the nearest hundred?

Back

Rounding to the nearest hundred involves looking at the tens place. If it is 5 or greater, increase the hundreds place by 1. If it is less than 5, keep the hundreds place the same.