Getting LEAP 2025 Ready-Math

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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.

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

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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?

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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.4.NBT.A.3

CCSS.3.NBT.A.1

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