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Questions and Answers
Which process involves determining the value of each digit in a natural number?
Which process involves determining the value of each digit in a natural number?
- Identifying the place value of each digit (correct)
- Expressing natural numbers using words and numerals
- Relating the values of adjacent places
- Applying strategies for multiplication and division
What concept involves expressing natural numbers using words and numerals?
What concept involves expressing natural numbers using words and numerals?
- Modeling regrouping by place value for addition and subtraction
- Rounding natural numbers to various places (correct)
- Relating multiplication to repeated addition
- Expressing the relationship between two numbers using , or =
When counting and representing the value of a collection of nickels, dimes, and quarters as cents, what mathematical concept is being applied?
When counting and representing the value of a collection of nickels, dimes, and quarters as cents, what mathematical concept is being applied?
- Comparing and ordering natural numbers
- Investigating multiplication by 0
- Adding and subtracting natural numbers using standard algorithms
- Analyzing strategies for addition and subtraction within 1000 (correct)
Which concept involves relating multiplication to skip counting?
Which concept involves relating multiplication to skip counting?
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What does modeling regrouping by place value for addition and subtraction help with?
What does modeling regrouping by place value for addition and subtraction help with?
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What does modeling a quotient by partitioning involve?
What does modeling a quotient by partitioning involve?
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What does visualizing products and quotients as arrays help with?
What does visualizing products and quotients as arrays help with?
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When comparing fractions, what does the denominator represent?
When comparing fractions, what does the denominator represent?
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What is the purpose of illustrating equality with equations?
What is the purpose of illustrating equality with equations?
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How can one solve problems using equations with one operation?
How can one solve problems using equations with one operation?
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