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What is the base ten number system?

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The base ten number system, also known as the decimal system, is a numeral system that uses ten digits (0-9) to represent numbers. Each digit's position represents a power of ten.

Tags

CCSS.4.NBT.A.2

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How do you break down a number into its place value components?

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To break down a number into its place value components, identify the value of each digit based on its position. For example, in the number 892, it can be broken down into 800 (8 in the hundreds place), 90 (9 in the tens place), and 2 (2 in the ones place).

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CCSS.2.NBT.A.3

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What is the value of the digit in the tens place in a number?

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The value of the digit in the tens place is determined by multiplying the digit by 10. For example, in the number 954, the digit 5 is in the tens place, so its value is 5 x 10 = 50.

Tags

CCSS.4.NBT.A.1

Front

How do you convert a number from word form to numerical form?

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To convert a number from word form to numerical form, identify the words that represent numbers and their place values. For example, 'five hundred twenty-one' converts to 521.

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CCSS.4.NBT.A.2

Front

What does the term 'place value' mean?

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Place value refers to the value of a digit based on its position in a number. Each position represents a power of ten, affecting the overall value of the number.

Tags

CCSS.4.NBT.A.2

Front

How can you express a number as a sum of its place values?

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You can express a number as a sum of its place values by adding the values of each digit based on its position. For example, 40 + 2 represents the number 42.

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CCSS.1.NBT.A.1

Front

What is the value of the digit in the hundreds place in a number?

Back

The value of the digit in the hundreds place is determined by multiplying the digit by 100. For example, in the number 892, the digit 8 is in the hundreds place, so its value is 8 x 100 = 800.

Tags

CCSS.4.NBT.A.1

Front

What is the value of the digit in the ones place in a number?

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The value of the digit in the ones place is simply the digit itself. For example, in the number 954, the digit 4 is in the ones place, so its value is 4.

Tags

CCSS.4.NBT.A.1

Front

How do you identify the value of a digit in a multi-digit number?

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To identify the value of a digit in a multi-digit number, determine its position (ones, tens, hundreds, etc.) and multiply the digit by the corresponding power of ten.

Tags

CCSS.4.NBT.A.1

Front

What is the significance of the number zero in the base ten system?

Back

In the base ten system, zero serves as a placeholder to indicate the absence of a value in a particular place. It is essential for distinguishing between numbers like 10 and 100.

Tags

CCSS.4.NBT.A.2