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Questions and Answers
What is the numeral for the number represented by 5 thousands, 3 hundreds and 2 ones?
What is the numeral for the number represented by 5 thousands, 3 hundreds and 2 ones?
5302
Write the expanded notation for the numeral 7084.
Write the expanded notation for the numeral 7084.
7000 + 80 + 4
What is the numeral for the word number 'nine thousand three hundred six'?
What is the numeral for the word number 'nine thousand three hundred six'?
9306
Write the word number for the numeral 2507.
Write the word number for the numeral 2507.
What is the value of the digit '4' in the number 6431?
What is the value of the digit '4' in the number 6431?
Write the numeral for the word number 'sixteen hundred twenty-three'?
Write the numeral for the word number 'sixteen hundred twenty-three'?
What are the missing digits in the following: 20__7 = 2000 + 7
What are the missing digits in the following: 20__7 = 2000 + 7
What is the word number for the numeral 10 110?
What is the word number for the numeral 10 110?
What is the result of two hundred greater than twenty-one?
What is the result of two hundred greater than twenty-one?
Write in words: one thousand greater than five hundred nine.
Write in words: one thousand greater than five hundred nine.
What is three hundred less than twenty-five hundred?
What is three hundred less than twenty-five hundred?
Write in words: 28 more than 500.
Write in words: 28 more than 500.
What is four hundred less than one thousand four hundred?
What is four hundred less than one thousand four hundred?
How can we express the relationship between 2100 and 2200?
How can we express the relationship between 2100 and 2200?
Describe the number made up of 8 thousands, half as many tens as thousands, and one more ones than tens.
Describe the number made up of 8 thousands, half as many tens as thousands, and one more ones than tens.
What is the number represented by having 11 ones and 2 tens?
What is the number represented by having 11 ones and 2 tens?
What is the smallest number among 7519, 7545, and 7538, and how did you determine it?
What is the smallest number among 7519, 7545, and 7538, and how did you determine it?
List the numbers 948, 3079, 3165, and 899 in order from largest to smallest.
List the numbers 948, 3079, 3165, and 899 in order from largest to smallest.
Which two numbers are the smallest in the set 5412, 5438, 4980, and 4895, and why?
Which two numbers are the smallest in the set 5412, 5438, 4980, and 4895, and why?
Identify the largest numeral in the set 450, 540, 539, 499, and 509.
Identify the largest numeral in the set 450, 540, 539, 499, and 509.
What is the largest number in the set 2101, 2110, 2109, and 1999, and how can you tell?
What is the largest number in the set 2101, 2110, 2109, and 1999, and how can you tell?
Which is higher, a bridge that is 122 m tall or a building that is 110 m tall, and by how much?
Which is higher, a bridge that is 122 m tall or a building that is 110 m tall, and by how much?
Between a cat weighing 4 kg and a dog weighing 12 kg, which is heavier and by what amount?
Between a cat weighing 4 kg and a dog weighing 12 kg, which is heavier and by what amount?
Compare a tree that is 15 m tall to a house that is 9 m tall. Which is taller and what is the height difference?
Compare a tree that is 15 m tall to a house that is 9 m tall. Which is taller and what is the height difference?
Is a motorcycle weighing 50 kg lighter than a car weighing 1500 kg, and by how much?
Is a motorcycle weighing 50 kg lighter than a car weighing 1500 kg, and by how much?
Order the numbers 205, 215, 221, 300, 309, 31, 1001 from smallest to largest.
Order the numbers 205, 215, 221, 300, 309, 31, 1001 from smallest to largest.
Arrange the numbers 6019, 5819, 5822, 5918 from largest to smallest.
Arrange the numbers 6019, 5819, 5822, 5918 from largest to smallest.
Which number is the smallest among 4213, 3999, and 4220?
Which number is the smallest among 4213, 3999, and 4220?
Identify the largest number from the set: 6498, 6509, 6099.
Identify the largest number from the set: 6498, 6509, 6099.
Flashcards
Place Value
Place Value
The value of a digit based on its position in a number.
Expanded Notation
Expanded Notation
A way to show a number by adding the value of each digit.
Numerals
Numerals
Symbols used to represent numbers, like 1, 2, or 3.
Hundreds
Hundreds
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Thousands
Thousands
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Word Numbers
Word Numbers
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Ten Thousand
Ten Thousand
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Combining Place Values
Combining Place Values
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221
221
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1509
1509
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1100
1100
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1200
1200
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528
528
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3<2
3<2
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< > =
< > =
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Number line comparison
Number line comparison
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Height Comparison
Height Comparison
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Mass Comparison
Mass Comparison
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Order Numbers
Order Numbers
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Place Value Importance
Place Value Importance
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Ordering from Largest to Smallest
Ordering from Largest to Smallest
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Ordering from Smallest to Largest
Ordering from Smallest to Largest
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Example of Height Comparison
Example of Height Comparison
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Example of Mass Comparison
Example of Mass Comparison
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Largest Number
Largest Number
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Smallest Number
Smallest Number
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Comparison of Numbers
Comparison of Numbers
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Ordering Numbers
Ordering Numbers
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Finding the Largest
Finding the Largest
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Study Notes
Number Place Value
- Understanding place value is crucial for working with numbers.
- Each digit in a number has a place value, indicating its value.
- Place values increase from right to left: ones, tens, hundreds, thousands, etc.
Expanded Notation
- Expanded notation expresses a number as the sum of the values of its digits.
Writing Numerals
- Converting written descriptions of numbers into their numerical form.
- Example: "two thousands, nine hundreds, seven tens, and five ones" becomes 2975.
Ordering Numbers
- Arranging numbers from smallest to largest or largest to smallest.
- Comparing numbers using place values, starting from the highest place value, then proceeding to the next lower places.
- Numbers on the right are larger than the ones on the left.
Comparing Numbers
- Determining the relationship between two numbers: equal to, greater than, or less than.
- Using symbols: =, <, >.
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