Getting LEAP 2025 Ready-Math

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What is expanded form in mathematics?

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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.

Tags

CCSS.5.NBT.A.3A

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What does rounding to the nearest thousandth mean?

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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.

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CCSS.5.NBT.A.4

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.

Tags

CCSS.5.NBT.A.3A

Front

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

Back

Tags

CCSS.5.NBT.A.3A

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.

Tags

CCSS.5.NBT.A.1

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

Back

Tags

CCSS.5.NBT.A.3A

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What does it mean to round a number?

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

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CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

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

Back

Tags

CCSS.5.NBT.A.3A

Front

How do you express a decimal in expanded form?

Back

Tags

CCSS.5.NBT.A.3A

Front

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

Back

Tags

CCSS.5.NBT.A.3A