Questions and Answers
What is the value of the digit 4 in the number 456,789?
Which of the following numbers is 10,000 more than 25,678?
What is the value of the underlined digit in the number 45,678?
A bookshelf has 5 shelves, and each shelf can hold 8 stacks of books. If each stack can hold 5 books, how many books can the bookshelf hold in total?
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What is the place value of the digit 9 in the number 94,567?
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What is the correct decomposition of the number 43,270 as a sum of place values?
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What is the expanded notation for the number 75,942?
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How many tens are in the number 94,560?
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What is the value of the underlined digit in the number 45,_678?
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Study Notes
Number and Operations
- Applies mathematical process standards to represent whole numbers
- Compares whole numbers using mathematical process standards
- Understands relationships related to place value in whole numbers
Composing and Decomposing Numbers up to 100,000
- Composing and decomposing numbers up to 100,000 involves breaking down a large number into smaller parts using place value.
- This can be done using objects, pictorial models, and numbers to represent the value of each digit.
- The decomposition of a number involves splitting it into its constituent parts, including:
- Ten thousands (10,000s)
- Thousands (1,000s)
- Hundreds (100s)
- Tens (10s)
- Ones (1s)
- Expanded notation is used to write a number as the sum of its parts, e.g., 54,219 = 50,000 + 4,000 + 200 + 10 + 9.
- Objects and pictorial models can be used to represent each place value, such as:
- Ten thousands: 10,000 blocks or cubes
- Thousands: 1,000 blocks or cubes
- Hundreds: 100 blocks or cubes
- Tens: 10 blocks or cubes
- Ones: 1 block or cube
- This helps to visualize and understand the value of each digit in a number.
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Description
Assess your understanding of whole numbers and place value relationships in math. This quiz covers representation, comparison, and mathematical processes related to whole numbers.
