McGraw Hill Math 3rd Grade Chapter 1 Pretest

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, usually to the nearest ten, hundred, or other place value.

Front

What does it mean to round to the nearest hundred?

Back

Rounding to the nearest hundred means finding the closest multiple of 100 to a given number.

Front

What is the value of the digit 7 in the number 6,789?

Back

The value of the digit 7 in 6,789 is 700.

Front

How do you determine which number does NOT round to a certain value?

Back

To determine which number does NOT round to a certain value, check if it is closer to the lower or higher rounding point.

Front

What is the least amount of money among these options: $1.08, $1.89, $1.80, $1.01?

Back

The least amount of money is $1.01.

Front

How do you round the number 37 to the nearest ten?

Back

When rounding 37 to the nearest ten, you look at the digit in the ones place (7). Since it is 5 or more, you round up to 40.

Front

What is the result of 17 - 8?

Back

The result of 17 - 8 is 9.

Front

What is a digit?

Back

A digit is a single numerical symbol used to represent numbers, such as 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9.

Front

What does the term 'value' mean in mathematics?

Back

In mathematics, 'value' refers to the worth of a digit based on its position in a number.

Front

What is the difference between the terms 'greater than' and 'less than'?

Back

'Greater than' means one number is larger than another, while 'less than' means one number is smaller than another.