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Understanding Place Value
5.NBT.A.1
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7 , Understanding Place Value
7 , Here is the digit 7 in the ones place. In the place to the left, the same digit has a value that is 10 times greater. In the next place to the left, its value is another 10 times greater. Each time we move the digit to the left, its value is another 10 times greater. Each time we move the digit to the left, its value is another 10 times greater. Here is the digit 7 in the ones place. In the place to the left, the same digit has a value that is 10 times greater. In the next place to the left, its value is another 10 times greater.
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3 , Understanding Place Value
, Here is the digit 3 in the thousands place. In the place to the right, the same digit has a value that is 10 times less. In the next place to the right, its value is another 10 times less. Each time we move the digit to the right, its value is another 10 times less. Each time we move the digit to the right, its value is another 10 times less. Here is the digit 3 in the thousands place. In the place to the right, the same digit has a value that is 10 times less. In the next place to the right, its value is another 10 times less.
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8 , . Understanding Place Value ones tenths thousands hundredths
, . ones tenths thousands hundredths thousandths Here is the digit 8 in the thousands place. In the place to the right, the same digit has a value that is 10 times less. In the next place to the right, its value is another 10 times less. Each time we move the digit to the right, its value is another 10 times less. And there are more places to the right, beyond the decimal point. The digit’s value is 10 times less … … in the tenths place. It’s value is another 10 times less … … in the hundredths place … … and another 10 times less … … in the thousandths place. … in the hundredths place … … and another 10 times less … … in the thousandths place. It’s value is another 10 times less … … in the tenths place. In the next place to the right, its value is another 10 times less. In the place to the right, the same digit has a value that is 10 times less. Each time we move the digit to the right, its value is another 10 times less. And there are more places to the right, beyond the decimal point. The digit’s value is 10 times less … Here is the digit 8 in the thousands place.
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6 , . Understanding Place Value And, another 10 times greater
6 , . Here is the digit 6 in the thousandths place. In the place to the left, the same digit has a value that is 10 times greater. In the next place to the left, its value is another 10 times greater. Each time we move the digit to the left, its value is another 10 times greater. 10 times greater Another 10 times greater And, another 10 times greater And, another 10 times greater Another 10 times greater Here is the digit 6 in the thousandths place. In the place to the left, the same digit has a value that is 10 times greater. In the next place to the left, its value is another 10 times greater. Each time we move the digit to the left, its value is another 10 times greater. 10 times greater
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7 , . Understanding Place Value
7 , . Here is 7 thousandths. 7 hundredths is 10 times greater. 7 tenths is another 10 times greater. 7 is another 10 times greater. 70 is another 10 times greater. 700 is another 10 times greater. And, 7,000 is another 10 times greater. And, 7,000 is another 10 times greater. 700 is another 10 times greater. Here is 7 thousandths. 7 hundredths is 10 times greater. 7 tenths is another 10 times greater. 7 is another 10 times greater. 70 is another 10 times greater.
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5 , . Understanding Place Value 0.005
, . Let’s begin with 5,000. The digit 5 is in the thousands place. What number is 1/10 of 5,000? 500. What number is 1/10 of 500? 50. What number is 1/10 of 50? 5. What is 1/10 of 5? 0.5. What number is 1/10 of 0.5? 0.05. And what number is 1/10 of 0.05? 0.005 0.005 0.05. And what number is 1/10 of 0.05? Let’s begin with 5,000. The digit 5 is in the thousands place. What number is 1/10 of 5,000? 500. What number is 1/10 of 500? 50. What number is 1/10 of 50? 5. What is 1/10 of 5? 0.5. What number is 1/10 of 0.5?
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4,444 × 10 Understanding Place Value
Here is 4,444. All the digits are the same but are in different places, so they have different values. Let’s compare the ones place to the tens place. The value of the 4 in the tens place is 10 times greater than the value of the 4 in the ones place. The value of the 4 in the tens place is 10 times greater than the value of the 4 in the ones place. Here is 4,444. All the digits are the same but are in different places, so they have different values. Let’s compare the ones place to the tens place.
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4,444 × 100 Understanding Place Value
Here is the same digit in the hundreds place. Its value is 100 times greater than the value of the same digit in the ones place. Its value is 100 times greater than the value of the same digit in the ones place. Here is the same digit in the hundreds place.
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4,444 × 1,000 Understanding Place Value
And, here is the same digit in the thousands place. Its value is 1,000 times greater than the value of the same digit in the ones place. Its value is 1,000 times greater than the value of the same digit in the ones place. And, here is the same digit in the thousands place.
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4,444 ÷ 10 Understanding Place Value
Let’s compare the thousands place to the hundreds place. The value of the 4 in the hundreds place is 10 times less than the value of the 4 in the thousands place. The value of the 4 in the hundreds place is 10 times less than the value of the 4 in the thousands place. Let’s compare the thousands place to the hundreds place.
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4,444 ÷ 100 Understanding Place Value
Here is the same digit in the tens place. Its value is 100 times less than the value of the same digit in the thousands place. Here is the same digit in the tens place. Its value is 100 times less than the value of the same digit in the thousands place.
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4,444 ÷ 1,000 Understanding Place Value
And, here is the same digit in the ones place. Its value is 1,000 times less than the value of the same digit in the thousands place. And, here is the same digit in the ones place. Its value is 1,000 times less than the value of the same digit in the thousands place.
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77.77 × 10 Understanding Place Value
Here is Let’s compare the hundredths place to the rest of the places, beginning with the tenths place. The same digit in the next place to the left has a value that is 10 times greater. The same digit in the next place to the left has a value that is 10 times greater. Here is Let’s compare the hundredths place to the rest of the places, beginning with the tenths place.
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77.77 × 100 Understanding Place Value
The same digit two places to the left … … has a value that is 100 times greater. … has a value that is 100 times greater. The same digit two places to the left …
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77.77 × 1,000 Understanding Place Value
And, the same digit three places to the left … … has a value that is 1,000 times greater. … has a value that is 1,000 times greater. And, the same digit three places to the left …
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77.77 ÷ 10 Understanding Place Value
This time, let’s focus on the 7 in tens place. The same digit one place to the right … … has one tenth the value. This time, let’s focus on the 7 in tens place. The same digit one place to the right … … has one tenth the value.
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77.77 ÷ 100 Understanding Place Value … has one hundredth the value.
The same digit two places to the right … … has one hundredth the value. … has one hundredth the value. The same digit two places to the right …
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77.77 ÷ 1,000 Understanding Place Value
And, the same digit three places to the right … … has one thousandth the value. … has one thousandth the value. And, the same digit three places to the right …
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8 8 , , Understanding Place Value 100 times less
, 8 , Here are two equivalent numbers. They each have an 8 in the thousands place. How many times less would the number be if the 8 was in the tens place? 10 … 100 times less 100 times less How many times less would the number be if the 8 was in the tens place? Here are two equivalent numbers. They each have an 8 in the thousands place. 10 …
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4 4 , Understanding Place Value 1,000 times greater 100 …
4 , Here are two more equivalent numbers. They each have a 4 in the ones place. How many times greater would the number be if the 4 was in the thousands place? 10 … 100 … 1,000 times greater 1,000 times greater 100 … Here are two more equivalent numbers. They each have a 4 in the ones place. How many times greater would the number be if the 4 was in the thousands place? 10 …
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8 8 . Understanding Place Value
8 . Here are two equivalent numbers. They each have an 8 in the tens place. How many times less would the number be if the 8 was in the hundredths place? 10 … 100 … 1,000 times less. So, the second number is a thousandth of the first number. 1,000 times less. So, the second number is a thousandth of the first number. 100 … Here are two equivalent numbers. They each have an 8 in the tens place. How many times less would the number be if the 8 was in the hundredths place? 10 …
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9 9 . . Understanding Place Value 1,000 times greater 100 …
9 . 9 . Here are two more equivalent numbers. They each have a 9 in the hundredths place. How many times greater would the number be if the 9 was in the tens place? 10 … 100 … 1,000 times greater 1,000 times greater 100 … Here are two more equivalent numbers. They each have a 9 in the hundredths place. How many times greater would the number be if the 9 was in the tens place? 10 …
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0.0 7 0.0 7 Understanding Place Value Here is 0.07.
There is a 7 in the hundredths place. Here is 0.07. There is a 7 in the hundredths place.
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0.0 7 0.7 Understanding Place Value If the 7 was in the tenths place …
… its value would be 10 times greater. If the 7 was in the tenths place … … its value would be 10 times greater.
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Understanding Place Value
Lightning Round
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Compare the two numbers.
Understanding Place Value Compare the two numbers. The second number is … 4,000 40 … 100 times smaller
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Compare the two numbers.
Understanding Place Value Compare the two numbers. The second number is … 60 600 … 10 times greater
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Compare the two numbers.
Understanding Place Value Compare the two numbers. The second number is … 70 0.7 … 100 times smaller
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Compare the two numbers.
Understanding Place Value Compare the two numbers. The second number is … 600 0.6 … 1,000 times smaller
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Understanding Place Value
Closing Question
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Compare the two numbers.
Understanding Place Value Compare the two numbers. The second number is … 0.05 0.5 … 10 times greater
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