Getting LEAP 2025 Ready-Math

Front

What is expanded form in mathematics?

Back

Expanded form is a way of writing numbers that shows the value of each digit. For example, 184.026 in expanded form is 100 + 80 + 4 + 0.02 + 0.006.

Front

What does rounding to the nearest thousandth mean?

Back

Rounding to the nearest thousandth means adjusting a number to the closest value that has three decimal places. For example, 7.1985 rounded to the nearest thousandth is 7.199.

Front

How do you find the value of a digit in a decimal number?

Back

To find the value of a digit in a decimal number, multiply the digit by its place value. For example, in 2.3819, the value of 8 is 8 x 0.1 = 0.8.

Front

What is the place value of the digit 6 in the number 184.026?

Back

Front

How do you compare the values of digits in different decimal numbers?

Back

To compare the values of digits in different decimal numbers, identify the place value of each digit and compare their values. For example, the 8 in 2.3819 is 1,000 times the value of the 8 in 17.38.

Front

What is the value of the digit 2 in the number 2,381.9?

Back

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to a nearby value that is easier to work with, often to a specified place value.

Front

What is the value of the digit 4 in the number 184.026?

Back

Front

How do you express a decimal in expanded form?

Back

Front

What is the value of the digit 3 in the number 2.3819?

Back