Eureka Grade 4 Module 1 Topic A

Front

What is the result of multiplying a number by 10?

Back

To find the result of multiplying a number by 10, you can simply add a zero to the end of that number. For example, 10 times 7 equals 70.

Front

How do you write a number in expanded form?

Back

To write a number in expanded form, break it down into the sum of its place values. For example, 54,305 can be written as 50,000 + 4,000 + 300 + 5.

Front

What does rounding to the nearest hundred mean?

Back

Rounding to the nearest hundred means adjusting a number to the closest multiple of 100. For example, if you have 215, it rounds to 200.

Front

What is the tens place in a number?

Back

The tens place is the second digit from the right in a whole number. For example, in 602,588, the tens place is 8.

Front

How do you write 19,606 in expanded form?

Back

19,606 can be written in expanded form as 10,000 + 9,000 + 600 + 6.

Front

What is the value of the digit 5 in the number 54,305?

Back

In the number 54,305, the digit 5 is in the ten-thousands place, which means its value is 50,000.

Front

What is the process of rounding numbers?

Back

Rounding numbers involves looking at the digit to the right of the place value you are rounding to. If that digit is 5 or greater, you round up; if it is less than 5, you round down.

Front

What is the place value of the digit 3 in the number 602,588?

Back

In the number 602,588, the digit 3 is in the hundreds place, which means its value is 300.

Front

How do you determine the nearest hundred for a number like 175?

Back

To round 175 to the nearest hundred, look at the tens digit (7). Since it is 5 or greater, you round up to 200.

Front

What is the expanded form of the number 100,234?

Back

The expanded form of 100,234 is 100,000 + 0 + 200 + 30 + 4.